US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Kopin

4.21

-0.2300-5.18%

Pre-market: 4.13-0.0827-1.96%05:29 EDT

Volume:2.80M

Turnover:11.82M

Market Cap:782.52M

PE:101.20

High:4.29

Open:4.25

Low:4.16

Close:4.44

52wk High:6.61

52wk Low:1.81

Shares:185.87M

Float Shares:174.29M

Volume Ratio:0.83

T/O Rate:1.61%

Dividend:- -

Dividend Rate:- -

EPS(TTM):0.0416

EPS(LYR):0.0100

ROE:18.69%

ROA:-11.25%

PB:11.31

PE(LYR):421.00

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Employee Stock Ownership

S-8 - Securities to be offered to employees in employee benefit plans

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Current report, items 2.02 and 9.01

Major Issues Report

Current report, items 1.01 and 2.03

Major Issues Report

Current report, item 3.01

Major Issues Report

Current report, item 3.01

Annual Report

Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Current report, items 2.02 and 9.01

Major Issues Report

Current report, item 5.07

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Major Issues Report

Current report, items 4.01 and 9.01

[Rev.]Quaterly Report

[Amend] Quarterly report [Sections 13 or 15(d)]

[Rev.]Quaterly Report

[Amend] Quarterly report [Sections 13 or 15(d)]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://au1.tigerplaytime.com/stock/KOPN/filings?page=7"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KOPN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KOPN\",,,,,undefined,":{"symbol":"KOPN","market":"US","secType":"STK","nameCN":"Kopin","latestPrice":4.21,"timestamp":1788292800000,"preClose":4.44,"halted":0,"volume":2803243,"hourTrading":{"tag":"盘前","latestPrice":4.1273,"preClose":4.21,"latestTime":"05:29 EDT","volume":728,"amount":3011.5142511999998,"timestamp":1788341350948,"change":-0.0827,"changeRate":-0.019644,"amplitude":0.023753},"delay":0,"changeRate":-0.05180180180180189,"floatShares":174290692,"shares":185872600,"eps":0.0416,"marketStatus":"Pre-Mkt","change":-0.23,"latestTime":"09-02 05:55:54 EDT","open":4.25,"high":4.29,"low":4.161,"amount":11820620.8934352,"amplitude":0.029054,"askPrice":4.58,"askSize":100,"bidPrice":4.15,"bidSize":500,"shortable":3,"etf":0,"ttmEps":0.0416,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1788355800000},"marketStatusCode":1,"adr":0,"adrRate":0,"listingDate":703310400000,"exchange":"NASDAQ","adjPreClose":4.21,"preHourTrading":{"tag":"盘前","latestPrice":4.1273,"preClose":4.21,"latestTime":"05:29 EDT","volume":728,"amount":3011.5142511999998,"timestamp":1788341350948,"change":-0.0827,"changeRate":-0.019644,"amplitude":0.023753},"postHourTrading":{"tag":"盘后","latestPrice":4.21,"preClose":4.21,"latestTime":"19:57 EDT","volume":62800,"amount":264007.9685,"timestamp":1788307058489,"change":0,"changeRate":0,"amplitude":0.011876},"volumeRatio":0.8259914471277109,"impliedVol":0.9964,"impliedVolPercentile":0.2231},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KOPN\",,,,,undefined,":{"symbol":"KOPN","floatShares":174290692,"roa":"-11.25%","roe":"18.69%","lyrEps":0.01,"volumeRatio":0.8259914471277109,"shares":185872600,"dividePrice":0,"high":4.29,"amplitude":0.029054,"preClose":4.44,"low":4.161,"week52Low":1.81,"pbRate":"11.31","psRate":"17.94","week52High":6.61,"institutionHeld":0.5873,"latestPrice":4.21,"committee":0.666667,"eps":0.0416,"divideRate":0,"volume":2803243,"delay":0,"ttmEps":0.0416,"open":4.25,"prevYearClose":2.34,"prevWeekClose":4.48,"prevMonthClose":4.44,"prevQuarterClose":4.48,"fiveDayClose":4.83,"twentyDayClose":4.15,"sixtyDayClose":5.46},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KOPN\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-10","symbol":"KOPN","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786334400000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2026-05-12","symbol":"KOPN","fiscalQuarterEnding":"2026/03","expectedEps":-0.01,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778558400000,"reportTimeType":"pre","actualEps":-0.02},{"market":"US","date":"2026-03-27","symbol":"KOPN","fiscalQuarterEnding":"2025/12","expectedEps":-0.01,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1774584000000,"reportTimeType":"pre","actualEps":-0.01},{"market":"US","date":"2025-11-12","symbol":"KOPN","fiscalQuarterEnding":"2025/09","expectedEps":0,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762923600000,"reportTimeType":"pre","actualEps":0.02},{"market":"US","date":"2025-08-12","symbol":"KOPN","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1754971200000,"reportTimeType":"pre","actualEps":-0.03}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KOPN\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KOPN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.1667,"buy":0.8333,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.8333,"analysts":6,"updateTime":1786507200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KOPN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KOPN","date":"2026-08-31","current":101.201923,"percent":0.922512,"low":-94.433116,"twenty":-28.693309,"median":-9.333164,"eighty":-3.837029,"high":572.475483,"avg":7.822547,"sd":102.703177,"marketCap":804232934},"quantilePoints":[{"date":"2021-09-03","current":-67.671522,"twenty":-16.233131,"median":-8.964285,"eighty":-2.590838,"marketCap":520336960},{"date":"2021-09-10","current":-67.7872,"twenty":-16.286804,"median":-8.964285,"eighty":-2.590838,"marketCap":521226425},{"date":"2021-09-17","current":-64.316866,"twenty":-16.421326,"median":-8.964285,"eighty":-2.590838,"marketCap":494542478},{"date":"2021-09-24","current":-64.316866,"twenty":-16.478978,"median":-8.964285,"eighty":-2.590838,"marketCap":494542478},{"date":"2021-10-01","current":-60.036786,"twenty":-16.575066,"median":-8.964285,"eighty":-2.590838,"marketCap":461632277},{"date":"2021-10-08","current":-56.103741,"twenty":-16.700536,"median":-8.990031,"eighty":-2.590873,"marketCap":431390471},{"date":"2021-10-15","current":-54.252896,"twenty":-16.850898,"median":-8.990031,"eighty":-2.590873,"marketCap":417159033},{"date":"2021-10-22","current":-54.484251,"twenty":-16.988241,"median":-8.990031,"eighty":-2.590873,"marketCap":418937963},{"date":"2021-10-29","current":-60.615176,"twenty":-17.208917,"median":-9.015777,"eighty":-2.590909,"marketCap":466079602},{"date":"2021-11-05","current":-67.318892,"twenty":-17.611225,"median":-9.015777,"eighty":-2.590909,"marketCap":596479516},{"date":"2021-11-12","current":-63.680033,"twenty":-18.055556,"median":-9.015777,"eighty":-2.590909,"marketCap":564237380},{"date":"2021-11-19","current":-55.795839,"twenty":-18.370487,"median":-9.015777,"eighty":-2.590909,"marketCap":494379419},{"date":"2021-11-26","current":-51.550503,"twenty":-18.766617,"median":-9.015777,"eighty":-2.590909,"marketCap":456763593},{"date":"2021-12-03","current":-47.507326,"twenty":-18.969708,"median":-9.015777,"eighty":-2.590909,"marketCap":420938998},{"date":"2021-12-10","current":-45.890056,"twenty":-19.366675,"median":-9.015777,"eighty":-2.590909,"marketCap":406609160},{"date":"2021-12-17","current":-43.565229,"twenty":-19.954328,"median":-9.015777,"eighty":-2.590909,"marketCap":386010017},{"date":"2021-12-23","current":-43.868467,"twenty":-20.285776,"median":-9.015777,"eighty":-2.590909,"marketCap":388696862},{"date":"2021-12-31","current":-41.341482,"twenty":-21.272232,"median":-9.015777,"eighty":-2.590909,"marketCap":366306490},{"date":"2022-01-07","current":-36.48967,"twenty":-23.131487,"median":-9.015777,"eighty":-2.590944,"marketCap":323316975},{"date":"2022-01-14","current":-35.377796,"twenty":-23.432131,"median":-9.015777,"eighty":-2.590944,"marketCap":313465211},{"date":"2022-01-21","current":-32.042175,"twenty":-28.97188,"median":-9.015777,"eighty":-2.590944,"marketCap":283909920},{"date":"2022-01-28","current":-27.897919,"twenty":-30.80175,"median":-9.015777,"eighty":-2.590944,"marketCap":247189709},{"date":"2022-02-04","current":-27.998999,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":248085324},{"date":"2022-02-11","current":-26.988205,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":239129175},{"date":"2022-02-18","current":-26.583887,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":235546716},{"date":"2022-02-25","current":-26.684966,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":236442330},{"date":"2022-03-04","current":-23.753663,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":210469499},{"date":"2022-03-11","current":-14.9579,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":200927565},{"date":"2022-03-18","current":-18.928156,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":254259516},{"date":"2022-03-25","current":-17.115886,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":229915519},{"date":"2022-04-01","current":-16.17619,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":217292707},{"date":"2022-04-08","current":-14.431041,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":193850340},{"date":"2022-04-14","current":-13.021497,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":174916121},{"date":"2022-04-22","current":-11.500186,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":154480532},{"date":"2022-04-29","current":-10.697847,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":143702820},{"date":"2022-05-06","current":-12.490764,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":133142503},{"date":"2022-05-13","current":-10.127647,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":107953381},{"date":"2022-05-20","current":-10.549632,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":112451438},{"date":"2022-05-27","current":-10.04325,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":107053769},{"date":"2022-06-03","current":-11.562397,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":123246776},{"date":"2022-06-10","current":-11.140411,"twenty":-31.305303,"median":-9.015777,"eighty":-2.590944,"marketCap":118748719},{"date":"2022-06-17","current":-8.946088,"twenty":-31.305303,"median":-8.961319,"eighty":-2.590944,"marketCap":95358820},{"date":"2022-06-24","current":-11.056014,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":117849107},{"date":"2022-07-01","current":-9.621264,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":102555712},{"date":"2022-07-08","current":-11.056014,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":117849107},{"date":"2022-07-15","current":-12.153176,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":129544057},{"date":"2022-07-22","current":-13.419132,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":143038230},{"date":"2022-07-29","current":-14.938279,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":159231237},{"date":"2022-08-05","current":-11.128946,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":138637081},{"date":"2022-08-12","current":-11.571156,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":144145840},{"date":"2022-08-19","current":-10.613035,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":132210197},{"date":"2022-08-26","current":-10.39193,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":129455818},{"date":"2022-09-02","current":-9.433809,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":117520175},{"date":"2022-09-09","current":-9.802317,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":122110807},{"date":"2022-09-16","current":-9.065301,"twenty":-31.377066,"median":-8.958352,"eighty":-2.590909,"marketCap":112929543},{"date":"2022-09-23","current":-7.886075,"twenty":-31.377066,"median":-8.92878,"eighty":-2.590909,"marketCap":98239521},{"date":"2022-09-30","current":-7.738671,"twenty":-31.377066,"median":-8.862437,"eighty":-2.590909,"marketCap":96403268},{"date":"2022-10-07","current":-7.738671,"twenty":-31.377066,"median":-8.777294,"eighty":-2.590909,"marketCap":96403268},{"date":"2022-10-14","current":-7.443865,"twenty":-31.377066,"median":-8.696793,"eighty":-2.590909,"marketCap":92730763},{"date":"2022-10-21","current":-7.443865,"twenty":-31.377066,"median":-8.671161,"eighty":-2.590909,"marketCap":92730763},{"date":"2022-10-28","current":-8.10718,"twenty":-31.377066,"median":-8.569953,"eighty":-2.590909,"marketCap":100993900},{"date":"2022-11-04","current":-6.017678,"twenty":-31.377066,"median":-8.479886,"eighty":-2.590909,"marketCap":99157647},{"date":"2022-11-11","current":-6.803089,"twenty":-31.377066,"median":-8.401986,"eighty":-2.590909,"marketCap":112099432},{"date":"2022-11-18","current":-8.99582,"twenty":-31.377066,"median":-8.328284,"eighty":-2.590909,"marketCap":148230654},{"date":"2022-11-25","current":-9.333164,"twenty":-31.377066,"median":-8.328284,"eighty":-2.590909,"marketCap":153789303},{"date":"2022-12-02","current":-8.883373,"twenty":-31.377066,"median":-8.328284,"eighty":-2.590909,"marketCap":146377771},{"date":"2022-12-09","current":-8.208686,"twenty":-31.377066,"median":-8.317152,"eighty":-2.590909,"marketCap":135260472},{"date":"2022-12-16","current":-6.915537,"twenty":-31.377066,"median":-8.26491,"eighty":-2.590909,"marketCap":113952315},{"date":"2022-12-23","current":-6.24085,"twenty":-31.377066,"median":-8.216031,"eighty":-2.590909,"marketCap":102835016},{"date":"2022-12-30","current":-6.971761,"twenty":-31.377066,"median":-8.180881,"eighty":-2.590909,"marketCap":114878757},{"date":"2023-01-06","current":-8.546029,"twenty":-31.377066,"median":-8.11268,"eighty":-2.590909,"marketCap":140819121},{"date":"2023-01-13","current":-9.558059,"twenty":-31.377066,"median":-8.11268,"eighty":-2.590909,"marketCap":157495070},{"date":"2023-01-20","current":-6.915537,"twenty":-31.377066,"median":-8.096238,"eighty":-2.590909,"marketCap":113952315},{"date":"2023-01-27","current":-8.025304,"twenty":-31.377066,"median":-8.039071,"eighty":-2.590909,"marketCap":132238757},{"date":"2023-02-03","current":-8.996107,"twenty":-31.377066,"median":-8.033478,"eighty":-2.590909,"marketCap":148235381},{"date":"2023-02-10","current":-8.090024,"twenty":-31.377066,"median":-8.064351,"eighty":-2.590909,"marketCap":133305198},{"date":"2023-02-17","current":-7.895864,"twenty":-31.377066,"median":-8.090024,"eighty":-2.590909,"marketCap":130105873},{"date":"2023-02-24","current":-7.636983,"twenty":-31.377066,"median":-8.033478,"eighty":-2.590909,"marketCap":125840107},{"date":"2023-03-03","current":-7.442822,"twenty":-31.377066,"median":-8.025304,"eighty":-2.590909,"marketCap":122640782},{"date":"2023-03-10","current":-6.860341,"twenty":-31.377066,"median":-7.927567,"eighty":-2.590909,"marketCap":113042808},{"date":"2023-03-17","current":-5.198745,"twenty":-31.377066,"median":-7.815119,"eighty":-2.590909,"marketCap":100470512},{"date":"2023-03-24","current":-5.555123,"twenty":-31.377066,"median":-7.766423,"eighty":-2.590909,"marketCap":107357845},{"date":"2023-03-31","current":-6.180549,"twenty":-31.305303,"median":-7.738671,"eighty":-2.590944,"marketCap":119444781},{"date":"2023-04-06","current":-5.726931,"twenty":-31.305303,"median":-7.685097,"eighty":-2.590944,"marketCap":110678191},{"date":"2023-04-14","current":-5.726931,"twenty":-31.377066,"median":-7.572263,"eighty":-2.590909,"marketCap":110678191},{"date":"2023-04-21","current":-5.62908,"twenty":-31.377066,"median":-7.517566,"eighty":-2.590909,"marketCap":108787130},{"date":"2023-04-28","current":-5.717963,"twenty":-31.377066,"median":-7.443865,"eighty":-2.590909,"marketCap":110504879},{"date":"2023-05-05","current":-5.717963,"twenty":-31.377066,"median":-7.442822,"eighty":-2.590909,"marketCap":110504879},{"date":"2023-05-12","current":-5.953798,"twenty":-31.377066,"median":-7.248662,"eighty":-2.590909,"marketCap":122540064},{"date":"2023-05-19","current":-8.611744,"twenty":-31.377066,"median":-7.196656,"eighty":-2.590909,"marketCap":177245450},{"date":"2023-05-26","current":-8.505426,"twenty":-31.377066,"median":-7.196656,"eighty":-2.590909,"marketCap":175057235},{"date":"2023-06-02","current":-12.067073,"twenty":-31.44883,"median":-7.190299,"eighty":-2.590873,"marketCap":248362452},{"date":"2023-06-09","current":-12.013914,"twenty":-31.44883,"median":-7.190299,"eighty":-2.590873,"marketCap":247268344},{"date":"2023-06-16","current":-11.349427,"twenty":-31.520593,"median":-7.183942,"eighty":-2.590838,"marketCap":233591998},{"date":"2023-06-23","current":-10.950736,"twenty":-31.68232,"median":-7.164937,"eighty":-2.590203,"marketCap":225386190},{"date":"2023-06-30","current":-10.897577,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":224292082},{"date":"2023-07-07","current":-10.179931,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":209521628},{"date":"2023-07-14","current":-11.69496,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":240703698},{"date":"2023-07-21","current":-10.631782,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":218821544},{"date":"2023-07-28","current":-9.600466,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":197595167},{"date":"2023-08-04","current":-9.920481,"twenty":-31.772284,"median":-7.152684,"eighty":-2.589603,"marketCap":204181672},{"date":"2023-08-11","current":-8.405779,"twenty":-31.772284,"median":-7.24471,"eighty":-2.589603,"marketCap":194301914},{"date":"2023-08-18","current":-6.489913,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":150016146},{"date":"2023-08-25","current":-6.346753,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":146706966},{"date":"2023-09-01","current":-6.967113,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":161046745},{"date":"2023-09-08","current":-6.251313,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":144500846},{"date":"2023-09-15","current":-6.489913,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":150016146},{"date":"2023-09-22","current":-5.893414,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":136227897},{"date":"2023-09-29","current":-5.774114,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":133470247},{"date":"2023-10-06","current":-5.583234,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":129058008},{"date":"2023-10-13","current":-5.678674,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":131264128},{"date":"2023-10-20","current":-5.440074,"twenty":-31.772284,"median":-7.442534,"eighty":-2.589603,"marketCap":125748828},{"date":"2023-10-27","current":-5.535514,"twenty":-32.042175,"median":-7.442822,"eighty":-2.587803,"marketCap":127954948},{"date":"2023-11-03","current":-6.132014,"twenty":-32.042175,"median":-7.442822,"eighty":-2.587803,"marketCap":141743197},{"date":"2023-11-10","current":-5.821834,"twenty":-32.042175,"median":-7.442822,"eighty":-2.587803,"marketCap":134573307},{"date":"2023-11-17","current":-9.099935,"twenty":-32.042175,"median":-7.443865,"eighty":-2.587803,"marketCap":176688131},{"date":"2023-11-24","current":-9.213684,"twenty":-32.042175,"median":-7.507543,"eighty":-2.587803,"marketCap":178896732},{"date":"2023-12-01","current":-8.644938,"twenty":-32.042175,"median":-7.517566,"eighty":-2.587803,"marketCap":167853724},{"date":"2023-12-08","current":-8.986186,"twenty":-31.952211,"median":-7.579868,"eighty":-2.588403,"marketCap":174479529},{"date":"2023-12-15","current":-8.303691,"twenty":-31.952211,"median":-7.663127,"eighty":-2.588403,"marketCap":161227919},{"date":"2023-12-22","current":-10.066803,"twenty":-31.952211,"median":-7.738671,"eighty":-2.588403,"marketCap":195461245},{"date":"2023-12-29","current":-11.88679,"twenty":-32.042175,"median":-7.738671,"eighty":-2.587803,"marketCap":230798871},{"date":"2024-01-05","current":-12.114288,"twenty":-32.042175,"median":-7.766423,"eighty":-2.585757,"marketCap":235216074},{"date":"2024-01-12","current":-12.853658,"twenty":-32.042175,"median":-7.823132,"eighty":-2.585757,"marketCap":249571985},{"date":"2024-01-19","current":-11.773041,"twenty":-32.042175,"median":-7.927567,"eighty":-2.583711,"marketCap":228590269},{"date":"2024-01-26","current":-11.090546,"twenty":-32.042175,"median":-8.00204,"eighty":-2.585757,"marketCap":215338659},{"date":"2024-02-02","current":-10.464925,"twenty":-32.042175,"median":-8.06605,"eighty":-2.585757,"marketCap":203191350},{"date":"2024-02-09","current":-12.62616,"twenty":-32.042175,"median":-8.093131,"eighty":-2.585757,"marketCap":245154782},{"date":"2024-02-16","current":-15.469889,"twenty":-32.042175,"median":-8.167813,"eighty":-2.585757,"marketCap":300369823},{"date":"2024-02-23","current":-12.853658,"twenty":-32.042175,"median":-8.231635,"eighty":-2.585757,"marketCap":249571985},{"date":"2024-03-01","current":-14.901143,"twenty":-32.042175,"median":-8.29436,"eighty":-2.587803,"marketCap":289326814},{"date":"2024-03-08","current":-14.218648,"twenty":-32.042175,"median":-8.401986,"eighty":-2.587803,"marketCap":276075205},{"date":"2024-03-15","current":-12.246263,"twenty":-32.042175,"median":-8.41744,"eighty":-2.587803,"marketCap":241841879},{"date":"2024-03-22","current":-12.152096,"twenty":-32.042175,"median":-8.543644,"eighty":-2.587803,"marketCap":239982246},{"date":"2024-03-28","current":-10.91329,"twenty":-32.042175,"median":-8.607403,"eighty":-2.587803,"marketCap":215518036},{"date":"2024-04-05","current":-9.585998,"twenty":-32.042175,"median":-8.671161,"eighty":-2.585757,"marketCap":189306383},{"date":"2024-04-12","current":-9.320539,"twenty":-32.042175,"median":-8.741882,"eighty":-2.585757,"marketCap":184064052},{"date":"2024-04-19","current":-7.432835,"twenty":-32.042175,"median":-8.753766,"eighty":-2.585757,"marketCap":146785257},{"date":"2024-04-26","current":-4.797128,"twenty":-32.042175,"median":-8.748845,"eighty":-2.587803,"marketCap":94734739},{"date":"2024-05-03","current":-4.743447,"twenty":-32.042175,"median":-8.748845,"eighty":-2.587803,"marketCap":93674623},{"date":"2024-05-10","current":-4.702153,"twenty":-32.042175,"median":-8.748845,"eighty":-2.679859,"marketCap":92859149},{"date":"2024-05-17","current":-1.953102,"twenty":-32.042175,"median":-8.748845,"eighty":-2.762861,"marketCap":97006415},{"date":"2024-05-24","current":-1.879922,"twenty":-32.042175,"median":-8.748845,"eighty":-2.762861,"marketCap":93371733},{"date":"2024-05-31","current":-1.846817,"twenty":-32.042175,"median":-8.748845,"eighty":-2.762861,"marketCap":91727496},{"date":"2024-06-07","current":-1.812677,"twenty":-32.042175,"median":-8.748845,"eighty":-2.762861,"marketCap":90031830},{"date":"2024-06-14","current":-1.707005,"twenty":-32.042175,"median":-8.753766,"eighty":-2.782271,"marketCap":84783337},{"date":"2024-06-21","current":-1.632919,"twenty":-32.042175,"median":-8.758687,"eighty":-2.843305,"marketCap":81103625},{"date":"2024-06-28","current":-1.849836,"twenty":-32.042175,"median":-8.770925,"eighty":-3.070687,"marketCap":91877453},{"date":"2024-07-05","current":-2.135963,"twenty":-32.042175,"median":-8.770925,"eighty":-3.070687,"marketCap":106088756},{"date":"2024-07-12","current":-2.192863,"twenty":-32.042175,"median":-8.770925,"eighty":-3.070687,"marketCap":108914867},{"date":"2024-07-15","current":-2.531477,"twenty":-32.042175,"median":-8.770925,"eighty":-3.070687,"marketCap":125733113},{"date":"2024-08-02","current":-2.182412,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":108395785},{"date":"2024-08-09","current":-2.092456,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":99202272},{"date":"2024-08-16","current":-2.20438,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":104508562},{"date":"2024-08-23","current":-2.460137,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":116633865},{"date":"2024-08-30","current":-2.460137,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":116633865},{"date":"2024-09-06","current":-2.077963,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":98515198},{"date":"2024-09-13","current":-2.213149,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":104924287},{"date":"2024-09-20","current":-2.348335,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":111333376},{"date":"2024-09-27","current":-1.607614,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":76216189},{"date":"2024-10-04","current":-2.458201,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":116542082},{"date":"2024-10-11","current":-2.379676,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":112819231},{"date":"2024-10-18","current":-2.508936,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":118947381},{"date":"2024-10-25","current":-2.472097,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":117200858},{"date":"2024-10-31","current":-2.443013,"twenty":-32.547573,"median":-8.815562,"eighty":-3.957775,"marketCap":115822025},{"date":"2024-11-08","current":-2.588431,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":122716193},{"date":"2024-11-15","current":-2.825532,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":136810937},{"date":"2024-11-22","current":-3.142121,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":152140013},{"date":"2024-11-29","current":-3.735721,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":180881829},{"date":"2024-12-06","current":-3.830697,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":185480520},{"date":"2024-12-13","current":-3.324158,"twenty":-32.547573,"median":-8.815562,"eighty":-4.003267,"marketCap":160954170},{"date":"2024-12-20","current":-4.2106,"twenty":-32.547573,"median":-8.815562,"eighty":-4.159946,"marketCap":203875282},{"date":"2024-12-27","current":-4.527187,"twenty":-32.547573,"median":-8.815562,"eighty":-4.263149,"marketCap":219204250},{"date":"2025-01-03","current":-4.46387,"twenty":-32.547573,"median":-8.815562,"eighty":-4.477815,"marketCap":216138457},{"date":"2025-01-10","current":-4.147283,"twenty":-32.547573,"median":-8.815562,"eighty":-4.527187,"marketCap":200809488},{"date":"2025-01-17","current":-3.767379,"twenty":-32.547573,"median":-8.815562,"eighty":-4.527187,"marketCap":182414726},{"date":"2025-01-24","current":-5.888509,"twenty":-32.547573,"median":-8.815562,"eighty":-4.558846,"marketCap":285118815},{"date":"2025-01-31","current":-5.350312,"twenty":-32.547573,"median":-8.815562,"eighty":-4.653822,"marketCap":259059569},{"date":"2025-02-07","current":-5.85685,"twenty":-32.547573,"median":-8.815562,"eighty":-4.743447,"marketCap":283585919},{"date":"2025-02-14","current":-5.16036,"twenty":-32.547573,"median":-8.815562,"eighty":-4.814535,"marketCap":249862188},{"date":"2025-02-21","current":-5.002067,"twenty":-32.547573,"median":-8.815562,"eighty":-4.875432,"marketCap":242197703},{"date":"2025-02-28","current":-4.178942,"twenty":-32.547573,"median":-8.815562,"eighty":-4.875432,"marketCap":202342385},{"date":"2025-03-07","current":-4.052307,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":196210798},{"date":"2025-03-14","current":-4.147283,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":200809488},{"date":"2025-03-21","current":-4.368894,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":211539766},{"date":"2025-03-28","current":-4.020649,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":194677901},{"date":"2025-04-04","current":-2.636849,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":127674979},{"date":"2025-04-11","current":-2.612155,"twenty":-32.547573,"median":-8.815562,"eighty":-4.875432,"marketCap":126479319},{"date":"2025-04-17","current":-2.667874,"twenty":-32.547573,"median":-8.815562,"eighty":-4.875432,"marketCap":129177218},{"date":"2025-04-25","current":-4.255797,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":186735403},{"date":"2025-05-02","current":-4.684953,"twenty":-32.588005,"median":-8.821355,"eighty":-4.88737,"marketCap":205565864},{"date":"2025-05-09","current":-5.078346,"twenty":-32.588005,"median":-8.821355,"eighty":-4.890354,"marketCap":222827119},{"date":"2025-05-16","current":-16.514272,"twenty":-32.588005,"median":-8.867437,"eighty":-5.00368,"marketCap":238519170},{"date":"2025-05-23","current":-14.951156,"twenty":-32.588005,"median":-8.934454,"eighty":-5.097043,"marketCap":215942747},{"date":"2025-05-30","current":-14.842814,"twenty":-32.588005,"median":-8.991003,"eighty":-5.185687,"marketCap":214377945},{"date":"2025-06-06","current":-16.034573,"twenty":-32.588005,"median":-9.056435,"eighty":-5.266993,"marketCap":231590772},{"date":"2025-06-13","current":-17.334674,"twenty":-32.588005,"median":-9.099935,"eighty":-5.30086,"marketCap":250368403},{"date":"2025-06-20","current":-17.659699,"twenty":-32.628436,"median":-9.164492,"eighty":-5.294359,"marketCap":255062810},{"date":"2025-06-27","current":-17.443015,"twenty":-32.628436,"median":-9.244988,"eighty":-5.373176,"marketCap":251933205},{"date":"2025-07-03","current":-17.11799,"twenty":-32.628436,"median":-9.327433,"eighty":-5.438917,"marketCap":247238798},{"date":"2025-07-11","current":-17.984724,"twenty":-32.628436,"median":-9.389387,"eighty":-5.481637,"marketCap":259757218},{"date":"2025-07-18","current":-23.726835,"twenty":-32.628436,"median":-9.445611,"eighty":-5.481637,"marketCap":342691751},{"date":"2025-07-25","current":-23.618493,"twenty":-32.628436,"median":-9.498057,"eighty":-5.481637,"marketCap":341126949},{"date":"2025-08-01","current":-19.393166,"twenty":-32.628436,"median":-9.558059,"eighty":-5.481637,"marketCap":280099651},{"date":"2025-08-08","current":-20.476583,"twenty":-32.628436,"median":-9.615493,"eighty":-5.481637,"marketCap":295747676},{"date":"2025-08-15","current":-21.764349,"twenty":-32.628436,"median":-9.705661,"eighty":-5.481637,"marketCap":297907129},{"date":"2025-08-22","current":-19.941158,"twenty":-32.628436,"median":-9.802317,"eighty":-5.481637,"marketCap":272951558},{"date":"2025-08-29","current":-24.840985,"twenty":-32.628436,"median":-9.920481,"eighty":-5.481637,"marketCap":340019655},{"date":"2025-09-05","current":-24.385187,"twenty":-32.668868,"median":-9.958853,"eighty":-5.478348,"marketCap":333780762},{"date":"2025-09-12","current":-25.638632,"twenty":-32.628436,"median":-10.04325,"eighty":-5.481637,"marketCap":350937717},{"date":"2025-09-19","current":-30.766358,"twenty":-32.628436,"median":-10.066803,"eighty":-5.481637,"marketCap":421125261},{"date":"2025-09-26","current":-26.664177,"twenty":-32.628436,"median":-10.127647,"eighty":-5.510319,"marketCap":364975226},{"date":"2025-10-03","current":-30.082661,"twenty":-32.628436,"median":-10.180552,"eighty":-5.510319,"marketCap":411766922},{"date":"2025-10-10","current":-36.691731,"twenty":-34.273313,"median":-10.293887,"eighty":-5.510319,"marketCap":502230867},{"date":"2025-10-17","current":-41.591558,"twenty":-36.429022,"median":-10.464925,"eighty":-5.510319,"marketCap":569298964},{"date":"2025-10-24","current":-42.161305,"twenty":-38.720031,"median":-10.549632,"eighty":-5.510319,"marketCap":577097580},{"date":"2025-10-31","current":-38.85677,"twenty":-40.133005,"median":-10.630985,"eighty":-5.53354,"marketCap":531865607},{"date":"2025-11-07","current":-32.589549,"twenty":-40.133005,"median":-10.684941,"eighty":-5.535514,"marketCap":446080832},{"date":"2025-11-14","current":-73.543366,"twenty":-40.429274,"median":-10.775193,"eighty":-5.535514,"marketCap":452063940},{"date":"2025-11-21","current":-63.241572,"twenty":-41.341482,"median":-10.802823,"eighty":-5.535514,"marketCap":388739808},{"date":"2025-11-28","current":-69.823274,"twenty":-41.637138,"median":-10.844418,"eighty":-5.535514,"marketCap":429196893},{"date":"2025-12-05","current":-77.54962,"twenty":-42.877889,"median":-10.844418,"eighty":-5.535514,"marketCap":476689991},{"date":"2025-12-12","current":-80.697391,"twenty":-43.338202,"median":-10.844418,"eighty":-5.535514,"marketCap":496039032},{"date":"2025-12-19","current":-67.247825,"twenty":-44.293001,"median":-10.863047,"eighty":-5.535514,"marketCap":413365860},{"date":"2025-12-26","current":-70.109435,"twenty":-46.039428,"median":-10.863047,"eighty":-5.535514,"marketCap":430955896},{"date":"2026-01-02","current":-66.961664,"twenty":-47.386031,"median":-10.863047,"eighty":-5.535514,"marketCap":411606856},{"date":"2026-01-09","current":-84.131322,"twenty":-50.256687,"median":-10.863047,"eighty":-5.535514,"marketCap":517147076},{"date":"2026-01-16","current":-84.703644,"twenty":-52.041171,"median":-10.863047,"eighty":-5.535514,"marketCap":520665083},{"date":"2026-01-23","current":-89.56838,"twenty":-53.404814,"median":-10.863047,"eighty":-5.535514,"marketCap":550568145},{"date":"2026-01-30","current":-76.404976,"twenty":-54.408353,"median":-10.863047,"eighty":-5.535514,"marketCap":469653977},{"date":"2026-02-06","current":-62.096928,"twenty":-55.77236,"median":-10.863047,"eighty":-5.535514,"marketCap":381703794},{"date":"2026-02-13","current":-61.524606,"twenty":-55.918656,"median":-10.863047,"eighty":-5.535514,"marketCap":378185786},{"date":"2026-02-20","current":-66.103182,"twenty":-55.918656,"median":-10.863047,"eighty":-5.535514,"marketCap":406329845},{"date":"2026-02-27","current":-66.389343,"twenty":-56.103741,"median":-10.863047,"eighty":-5.535514,"marketCap":408088849},{"date":"2026-03-06","current":-65.817021,"twenty":-56.103741,"median":-10.863047,"eighty":-5.535514,"marketCap":404570841},{"date":"2026-03-13","current":-61.238445,"twenty":-56.103741,"median":-10.863047,"eighty":-5.535514,"marketCap":376426783},{"date":"2026-03-20","current":-59.80764,"twenty":-56.103741,"median":-10.863047,"eighty":-5.535514,"marketCap":367631764},{"date":"2026-03-27","current":-55.085985,"twenty":-56.034334,"median":-10.863047,"eighty":-5.535514,"marketCap":338608204},{"date":"2026-04-02","current":-69.823274,"twenty":-55.826457,"median":-10.863047,"eighty":-5.535514,"marketCap":429196893},{"date":"2026-04-10","current":-76.691137,"twenty":-55.826457,"median":-10.863047,"eighty":-5.535514,"marketCap":471412980},{"date":"2026-04-17","current":200.607623,"twenty":-54.724945,"median":-10.827192,"eighty":-5.500449,"marketCap":522893600},{"date":"2026-04-24","current":240.049122,"twenty":-53.950383,"median":-10.791259,"eighty":-5.434092,"marketCap":625699800},{"date":"2026-05-01","current":303.291526,"twenty":-52.041171,"median":-10.684941,"eighty":-5.292399,"marketCap":790544223},{"date":"2026-05-08","current":327.772456,"twenty":-50.256687,"median":-10.630985,"eighty":-5.179355,"marketCap":854354967},{"date":"2026-05-15","current":494.532811,"twenty":-46.832342,"median":-10.549632,"eighty":-5.07157,"marketCap":973262332},{"date":"2026-05-22","current":434.507996,"twenty":-44.643404,"median":-10.464925,"eighty":-4.839981,"marketCap":855130854},{"date":"2026-05-29","current":542.015129,"twenty":-43.625876,"median":-10.267192,"eighty":-4.762356,"marketCap":1066709622},{"date":"2026-06-05","current":572.475483,"twenty":-43.100264,"median":-10.180552,"eighty":-4.720716,"marketCap":1126656939},{"date":"2026-06-12","current":459.592993,"twenty":-41.887826,"median":-10.100193,"eighty":-4.653822,"marketCap":904499233},{"date":"2026-06-18","current":435.403888,"twenty":-41.395932,"median":-10.066803,"eighty":-4.631482,"marketCap":856894010},{"date":"2026-06-26","current":339.543361,"twenty":-40.201374,"median":-9.99862,"eighty":-4.558846,"marketCap":668236275},{"date":"2026-07-02","current":378.066751,"twenty":-39.195292,"median":-9.958853,"eighty":-4.476596,"marketCap":744052000},{"date":"2026-07-10","current":366.420145,"twenty":-37.114482,"median":-9.8708,"eighty":-4.381557,"marketCap":721130967},{"date":"2026-07-17","current":335.048658,"twenty":-36.149255,"median":-9.733475,"eighty":-4.31824,"marketCap":659390501},{"date":"2026-07-24","current":345.036559,"twenty":-34.207632,"median":-9.647874,"eighty":-4.242259,"marketCap":679047129},{"date":"2026-07-31","current":324.606762,"twenty":-32.510388,"median":-9.600466,"eighty":-4.178942,"marketCap":638840391},{"date":"2026-08-07","current":370.460305,"twenty":-31.860273,"median":-9.536867,"eighty":-4.147283,"marketCap":729082181},{"date":"2026-08-14","current":108.851724,"twenty":-30.538459,"median":-9.497512,"eighty":-4.052307,"marketCap":867063632},{"date":"2026-08-21","current":110.203919,"twenty":-29.656701,"median":-9.440458,"eighty":-4.020649,"marketCap":877834609},{"date":"2026-08-28","current":108.626358,"twenty":-28.806427,"median":-9.368073,"eighty":-3.862365,"marketCap":865268469},{"date":"2026-08-31","current":100.963918,"twenty":-28.693309,"median":-9.333164,"eighty":-3.837029,"marketCap":804232934}],"updateTime":1788319350911},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KOPN\",pageSize:20,pageCount:7,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11365768","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315221000213-KOPN","pdf_url":null,"pub_time":1609776000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KOPN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315221000213/0001493152-21-000213-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315221000213/form8-k.htm","primary":true,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILECe2om4TDYsDz2d4U","market":"us","size":36407}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-01-05 00:00","pubTimestamp":1609776000,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10743415","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220020606-KOPN","pdf_url":null,"pub_time":1604505600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KOPN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/0001493152-20-020606-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/form10-q.htm","primary":true,"translateUrl":null,"linkName":"form10-q.htm","type":"10-Q","id":"NTFILEEwLxnWjH5uExPbNj","market":"us","size":1324494},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/ex31-1.htm","primary":false,"translateUrl":null,"linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILEC6bCe79DVTEH7vC3","market":"us","size":17739},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/ex31-2.htm","primary":false,"translateUrl":null,"linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILEEpTjcT8DLLmQ8Hy9","market":"us","size":17688},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/ex32-1.htm","primary":false,"translateUrl":null,"linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEEjHpxNBKngwXuJfQ","market":"us","size":7182},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/ex32-2.htm","primary":false,"translateUrl":null,"linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILEHzMmU2bQ2ZJbevZm","market":"us","size":7121}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":51611,"name":"Condensed Consolidated Balance Sheets (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":51612,"name":"Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":51613,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":51614,"name":"Condensed Consolidated Statements of Comprehensive Loss (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":51615,"name":"Condensed Consolidated Statements of Stockholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":51616,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220020606/R7.htm","cdn_url":"https://static.tigerbbs.com/048b38f95f5e068fc5803f50742aae99","translation_url":"https://static.tigerbbs.com/b25721d450376eae3a278ba865bb874e","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-05 00:00","pubTimestamp":1604505600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10707602","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320001421-KOPN","pdf_url":null,"pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KOPN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001421/0001157523-20-001421-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001421/a52319147ex99_1.htm","primary":true,"translateUrl":null,"linkName":"a52319147ex99_1.htm","type":"EX-99.1","id":"NTFILE4rWcowmBGLzy6wS5","market":"us","size":199855},{"description":"KOPIN CORP. 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001421/a52319147.htm","primary":false,"translateUrl":null,"linkName":"a52319147.htm","type":"8-K","id":"NTFILEAcF3Ha6inMpnjdm8","market":"us","size":15899}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10255800","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220015531-KOPN","pdf_url":null,"pub_time":1597248000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"KOPN","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220015531/0001493152-20-015531-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220015531/form-sc13da.htm","primary":true,"translateUrl":null,"linkName":"form-sc13da.htm","type":"SC 13D/A","id":"NTFILEHSJQkzzJYrLKjkir","market":"us","size":41799}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-08-13 00:00","pubTimestamp":1597248000,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10234139","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220014881-KOPN","pdf_url":null,"pub_time":1596643200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KOPN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/0001493152-20-014881-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/form10-q.htm","primary":true,"translateUrl":null,"linkName":"form10-q.htm","type":"10-Q","id":"NTFILE4sH7ZunYDrSpwdH5","market":"us","size":1095964},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/ex31-1.htm","primary":false,"translateUrl":null,"linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILE2bP66ZrgRFGqHjoB","market":"us","size":11127},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/ex31-2.htm","primary":false,"translateUrl":null,"linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILE2BUenxF5xhgEEjZt","market":"us","size":11141},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/ex32-1.htm","primary":false,"translateUrl":null,"linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEFVyBjgcyZJ7b6pDz","market":"us","size":5056},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/ex32-2.htm","primary":false,"translateUrl":null,"linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE6Zk15yRdWnzEjLeP","market":"us","size":4894},{"description":"XBRL SCHEMA FILE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/kopn-20200627.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20200627.xsd","type":"EX-101.SCH","id":"NTFILE6wf9wJvTzVfBzyLQ","market":"us","size":46874},{"description":"XBRL CALCULATION FILE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/kopn-20200627_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200627_cal.xml","type":"EX-101.CAL","id":"NTFILE8sPkcffaoyuzLhYH","market":"us","size":66004},{"description":"XBRL DEFINITION FILE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/kopn-20200627_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200627_def.xml","type":"EX-101.DEF","id":"NTFILE69LP9FQLTX4i5HqP","market":"us","size":146452},{"description":"XBRL LABEL FILE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/kopn-20200627_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200627_lab.xml","type":"EX-101.LAB","id":"NTFILE6iUwqyyzZNTbjnmi","market":"us","size":360557},{"description":"XBRL PRESENTATION FILE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/kopn-20200627_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200627_pre.xml","type":"EX-101.PRE","id":"NTFILE7SMosz7gzk4pVMZC","market":"us","size":267578},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/form10-q_htm.xml","primary":false,"translateUrl":null,"linkName":"form10-q_htm.xml","type":"XML","id":"NTFILEGEQmx7VbKEWsM8pr","market":"us","size":913525}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":24139,"name":"Condensed Consolidated Balance Sheets (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":24140,"name":"Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":24141,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":24142,"name":"Condensed Consolidated Statements of Comprehensive Loss (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":24143,"name":"Condensed Consolidated Statements of Stockholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":24144,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220014881/R7.htm","cdn_url":"https://static.tigerbbs.com/ef78873119154201f6c81ac28ab930a8","translation_url":"https://static.tigerbbs.com/240133766757be34fcc24126aaa16dd8","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-06 00:00","pubTimestamp":1596643200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10219867","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320001110-KOPN","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KOPN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001110/0001157523-20-001110-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001110/a52260410ex99_1.htm","primary":true,"translateUrl":null,"linkName":"a52260410ex99_1.htm","type":"EX-99.1","id":"NTFILEAJVRo6qy8BnwRe9U","market":"us","size":162005},{"description":"KOPIN CORPORATION 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320001110/a52260410.htm","primary":false,"translateUrl":null,"linkName":"a52260410.htm","type":"8-K","id":"NTFILE7T8VkCayWatPCpSg","market":"us","size":15964}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9771061","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220010144-KOPN","pdf_url":null,"pub_time":1590681600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"KOPN","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220010144/0001493152-20-010144-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220010144/forms-8.htm","primary":true,"translateUrl":null,"linkName":"forms-8.htm","type":"S-8","id":"NTFILEH4pBjhYnWe2W5XTj","market":"us","size":102167},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220010144/ex5-1.htm","primary":false,"translateUrl":null,"linkName":"ex5-1.htm","type":"EX-5.1","id":"NTFILE4PgW2K8apiHjUnE8","market":"us","size":8779},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220010144/ex23-1.htm","primary":false,"translateUrl":null,"linkName":"ex23-1.htm","type":"EX-23.1","id":"NTFILEGGxEUnmpvoQuT1vM","market":"us","size":5115},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220010144/ex23-2.htm","primary":false,"translateUrl":null,"linkName":"ex23-2.htm","type":"EX-23.2","id":"NTFILE2zyRJgkHZpg2i94N","market":"us","size":3758}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-05-29 00:00","pubTimestamp":1590681600,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9735426","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220009520-KOPN","pdf_url":null,"pub_time":1589904000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KOPN","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/0001493152-20-009520-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.02: Termination of a Material Definitive Agreement\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers\nItem 5.07: Submission of Matters to a Vote of Security Holders\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/ex10-1.htm","primary":true,"translateUrl":null,"linkName":"ex10-1.htm","type":"EX-10.1","id":"NTFILEDG9i6aSPeEzntVdD","market":"us","size":132671},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/form8-k.htm","primary":false,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILED3LT56JQapVDhPb3","market":"us","size":71997},{"description":"XBRL SCHEMA FILE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/kopn-20200518.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20200518.xsd","type":"EX-101.SCH","id":"NTFILEFmwTKdmuKzAPpSqf","market":"us","size":3177},{"description":"XBRL LABEL FILE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/kopn-20200518_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200518_lab.xml","type":"EX-101.LAB","id":"NTFILE81hWcDaVh9g5VRL5","market":"us","size":34591},{"description":"XBRL PRESENTATION FILE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/kopn-20200518_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200518_pre.xml","type":"EX-101.PRE","id":"NTFILE8CE6xgWyaCP5PEi7","market":"us","size":22704},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220009520/form8-k_htm.xml","primary":false,"translateUrl":null,"linkName":"form8-k_htm.xml","type":"XML","id":"NTFILE6yrLotm7SrEDx2nY","market":"us","size":3481}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-20 00:00","pubTimestamp":1589904000,"title_zh":"8-K  - Current report","summary_en":"Item 1.02: Termination of a Material Definitive Agreement\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers\nItem 5.07: Submission of Matters to a Vote of Security Holders\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9693854","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220007940-KOPN","pdf_url":null,"pub_time":1588780800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KOPN","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/0001493152-20-007940-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/form10-q.htm","primary":true,"translateUrl":null,"linkName":"form10-q.htm","type":"10-Q","id":"NTFILEDBzHhbd5D2n92j7V","market":"us","size":1036499},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/ex31-1.htm","primary":false,"translateUrl":null,"linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILE9BcvPs6VMn314UaL","market":"us","size":18032},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/ex31-2.htm","primary":false,"translateUrl":null,"linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILEGYhkFUqKu2ShAq8R","market":"us","size":17960},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/ex32-1.htm","primary":false,"translateUrl":null,"linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEEbbCCodEV4JY8Wme","market":"us","size":7651},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/ex32-2.htm","primary":false,"translateUrl":null,"linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE3yisHtT6Xucw7CtB","market":"us","size":7428},{"description":"XBRL SCHEMA FILE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/kopn-20200328.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20200328.xsd","type":"EX-101.SCH","id":"NTFILEF7mNw9KEeswK7pXP","market":"us","size":47628},{"description":"XBRL CALCULATION FILE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/kopn-20200328_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200328_cal.xml","type":"EX-101.CAL","id":"NTFILE873HxQiqMWDy7BWE","market":"us","size":64115},{"description":"XBRL DEFINITION FILE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/kopn-20200328_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200328_def.xml","type":"EX-101.DEF","id":"NTFILEcYScWaxLvpgk2rLc","market":"us","size":157724},{"description":"XBRL LABEL FILE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/kopn-20200328_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200328_lab.xml","type":"EX-101.LAB","id":"NTFILEAvT7Nak7KtUzznqn","market":"us","size":354074},{"description":"XBRL PRESENTATION FILE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/kopn-20200328_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200328_pre.xml","type":"EX-101.PRE","id":"NTFILEA16j4MsmHkwLJdnr","market":"us","size":273054},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/form10-q_htm.xml","primary":false,"translateUrl":null,"linkName":"form10-q_htm.xml","type":"XML","id":"NTFILEFJ5JQp5iwsui1MCH","market":"us","size":884050}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":3973,"name":"Condensed Consolidated Balance Sheets","name_zh":"简明综合资产负债表","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R2.htm","cdn_url":"https://static.tigerbbs.com/39d9253b7942f87d0aa7a17007dee407","translation_url":"https://static.tigerbbs.com/438c25d28094fd82df278d4de8f2ba2d","translate_status":1},{"id":3974,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":"简明综合资产负债表（括号内）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R3.htm","cdn_url":"https://static.tigerbbs.com/ac1a04063dcd8fd061ec6c6da5a00bf6","translation_url":"https://static.tigerbbs.com/c403e84add3c24cd858288bdf1dc8a59","translate_status":1},{"id":3975,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":"简明综合经营报表（未经审核）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R4.htm","cdn_url":"https://static.tigerbbs.com/7eb80d78dd8f6a2ea66d8a113982a080","translation_url":"https://static.tigerbbs.com/65d68e1f730dac82886bd86a4a7d47a0","translate_status":1},{"id":3976,"name":"Condensed Consolidated Statements of Comprehensive Loss (Unaudited)","name_zh":"简明综合全面亏损报表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R5.htm","cdn_url":"https://static.tigerbbs.com/033b8425cec91432acd71d00ced45e43","translation_url":"https://static.tigerbbs.com/f07065f73263c2a94e24db232ef28a2f","translate_status":1},{"id":3977,"name":"Condensed Consolidated Statements of Stockholders' Equity (Unaudited)","name_zh":"简明合并股东权益报表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R6.htm","cdn_url":"https://static.tigerbbs.com/abe25c7b1100307fd7bb614539a9774d","translation_url":"https://static.tigerbbs.com/5d5d0f8143f9627a75e7eb2d157b10c3","translate_status":1},{"id":3978,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007940/R7.htm","cdn_url":"https://static.tigerbbs.com/6e397e7c4436067b0e529462bea6f4fa","translation_url":"https://static.tigerbbs.com/044ccabb9bd9b30fcb9f63faed9ee589","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-05-07 00:00","pubTimestamp":1588780800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9677288","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320000650-KOPN","pdf_url":null,"pub_time":1588608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"KOPN","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000650/0001157523-20-000650-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000650/a52214206_ex991.htm","primary":true,"translateUrl":null,"linkName":"a52214206_ex991.htm","type":"EX-99.1","id":"NTFILECTDnDUbSjsx5yAXU","market":"us","size":128521},{"description":"KOPIN CORPORATION 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000650/a52214206.htm","primary":false,"translateUrl":null,"linkName":"a52214206.htm","type":"8-K","id":"NTFILE6krugEKZTTEot131","market":"us","size":16579}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-05 00:00","pubTimestamp":1588608000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9620012","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220007145-KOPN","pdf_url":null,"pub_time":1587916800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01 and 2.03","symbol":"KOPN","title":"Current report, items 1.01 and 2.03","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007145/0001493152-20-007145-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220007145/form8-k.htm","primary":true,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEGmDRnhgC6qCHyNvt","market":"us","size":31170}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-27 00:00","pubTimestamp":1587916800,"title_zh":"Current report, items 1.01 and 2.03","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9564576","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315220006863-KOPN","pdf_url":null,"pub_time":1587398400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 3.01","symbol":"KOPN","title":"Current report, item 3.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000149315220006863/0001493152-20-006863-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000149315220006863/form8-k.htm","primary":true,"translateUrl":null,"linkName":"form8-k.htm","type":"8-K","id":"NTFILEHYhZg8wLLPkEStU8","market":"us","size":30584}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-21 00:00","pubTimestamp":1587398400,"title_zh":"Current report, item 3.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9430044","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126620000010-KOPN","pdf_url":null,"pub_time":1586275200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 3.01","symbol":"KOPN","title":"Current report, item 3.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/0000771266-20-000010-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408.xsd","primary":true,"translateUrl":null,"linkName":"kopn-20200408.xsd","type":"EX-101.SCH","id":"NTFILE9eX98qz8SenfhMUW","market":"us","size":4770},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408x8k.htm","primary":false,"translateUrl":null,"linkName":"kopn-20200408x8k.htm","type":"8-K","id":"NTFILEFnEb6oMzm7146VLM","market":"us","size":43985},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200408_cal.xml","type":"EX-101.CAL","id":"NTFILEBfJAGA9hHCSwHi7D","market":"us","size":671},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200408_def.xml","type":"EX-101.DEF","id":"NTFILEEfcxCV6FDmeKqyrb","market":"us","size":1521},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200408_lab.xml","type":"EX-101.LAB","id":"NTFILE9DigmfbZFC5yNEfj","market":"us","size":26651},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200408_pre.xml","type":"EX-101.PRE","id":"NTFILEFCr2ViYJDhRUAYXQ","market":"us","size":14172},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000010/kopn-20200408x8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200408x8k_htm.xml","type":"XML","id":"NTFILE43jECN4dAbt794k6","market":"us","size":4286}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-08 00:00","pubTimestamp":1586275200,"title_zh":"Current report, item 3.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9178857","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126620000008-KOPN","pdf_url":null,"pub_time":1583856000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KOPN","title":"Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/0000771266-20-000008-index.htm","us_notice_code":"Form 10-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228x10xk.htm","primary":true,"translateUrl":null,"linkName":"kopn-20191228x10xk.htm","type":"10-K","id":"NTFILE4AJNG4cFTXbHtdbs","market":"us","size":2342191},{"description":"EXHIBIT 4.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx42.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx42.htm","type":"EX-4.2","id":"NTFILEGSehZhsmcPUGBqWb","market":"us","size":23335},{"description":"EXHIBIT 10.19","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx1019.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx1019.htm","type":"EX-10.19","id":"NTFILEEPAZS4H3PkkrC8bJ","market":"us","size":196715},{"description":"EXHIBIT 23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx231.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx231.htm","type":"EX-23.1","id":"NTFILEsTpDQ18FN2mteyfb","market":"us","size":2860},{"description":"EXHIBIT 23.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx232.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx232.htm","type":"EX-23.2","id":"NTFILE5mXsWUrGtrMkgKiV","market":"us","size":2332},{"description":"EXHIBIT 31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx311.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx311.htm","type":"EX-31.1","id":"NTFILEA4TaFifeTqRBW1u9","market":"us","size":12561},{"description":"EXHIBIT 31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx312.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx312.htm","type":"EX-31.2","id":"NTFILE598hqxLuMeoSCscg","market":"us","size":12434},{"description":"EXHIBIT 32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx321.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx321.htm","type":"EX-32.1","id":"NTFILE9p2zdCVV5CicWZGf","market":"us","size":7016},{"description":"EXHIBIT 32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20192812xexx322.htm","primary":false,"translateUrl":null,"linkName":"kopn-20192812xexx322.htm","type":"EX-32.2","id":"NTFILEDzTsfvCe9cvgbdKV","market":"us","size":6978},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20191228.xsd","type":"EX-101.SCH","id":"NTFILE82U2jfT6WVLU3BDn","market":"us","size":55727},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191228_cal.xml","type":"EX-101.CAL","id":"NTFILEDeqXjNWtD8jEvrHL","market":"us","size":81062},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191228_def.xml","type":"EX-101.DEF","id":"NTFILE3vAAxyRw7dsmWzut","market":"us","size":359071},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191228_lab.xml","type":"EX-101.LAB","id":"NTFILEBrgWvjqvuYVyuT32","market":"us","size":929830},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191228_pre.xml","type":"EX-101.PRE","id":"NTFILEDjnzoiHh4YU1V7Eo","market":"us","size":537543},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/chart-8d5a0239e02a67dc441.jpg","primary":false,"translateUrl":null,"linkName":"chart-8d5a0239e02a67dc441.jpg","type":"GRAPHIC","id":"NTFILE8seyae3ks33fYVGY","market":"us","size":67384},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000008/kopn-20191228x10xk_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191228x10xk_htm.xml","type":"XML","id":"NTFILE2skMi6Rx4kyw3fgJ","market":"us","size":2083210}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-03-11 00:00","pubTimestamp":1583856000,"title_zh":"Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9173444","market":"us","labels":[],"media":"sec.gov","original_id":"AN115752320000319-KOPN","pdf_url":null,"pub_time":1583769600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"KOPN","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000319/0001157523-20-000319-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000319/a52186481_ex991.htm","primary":true,"translateUrl":null,"linkName":"a52186481_ex991.htm","type":"EX-99.1","id":"NTFILE4cSi5Ao8YivWAyaT","market":"us","size":189964},{"description":"KOPIN CORPORATION 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000115752320000319/a52186481.htm","primary":false,"translateUrl":null,"linkName":"a52186481.htm","type":"8-K","id":"NTFILEDYuN2DqPFzxHuV7b","market":"us","size":16761}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-03-10 00:00","pubTimestamp":1583769600,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9149725","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126620000004-KOPN","pdf_url":null,"pub_time":1583078400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.07","symbol":"KOPN","title":"Current report, item 5.07","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/0000771266-20-000004-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302.xsd","primary":true,"translateUrl":null,"linkName":"kopn-20200302.xsd","type":"EX-101.SCH","id":"NTFILE46sYZXYnr6kRNxyW","market":"us","size":4908},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302x8k.htm","primary":false,"translateUrl":null,"linkName":"kopn-20200302x8k.htm","type":"8-K","id":"NTFILE8hm12Rx1jEhxeQQV","market":"us","size":53252},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200302_cal.xml","type":"EX-101.CAL","id":"NTFILEGdtvd1fiFWvRQmwZ","market":"us","size":671},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200302_def.xml","type":"EX-101.DEF","id":"NTFILEA5gUMfgjLboVTg8N","market":"us","size":1521},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200302_lab.xml","type":"EX-101.LAB","id":"NTFILEmUHBQLF2pT7wbdVR","market":"us","size":26651},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200302_pre.xml","type":"EX-101.PRE","id":"NTFILE7Kuh32q4XtkcKsJx","market":"us","size":14172},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126620000004/kopn-20200302x8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-20200302x8k_htm.xml","type":"XML","id":"NTFILEDJQN2sg5xQcPmVn8","market":"us","size":4306}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-03-02 00:00","pubTimestamp":1583078400,"title_zh":"Current report, item 5.07","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9083056","market":"us","labels":[],"media":"sec.gov","original_id":"AN153526420000020-KOPN","pdf_url":null,"pub_time":1581436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"KOPN","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000153526420000020/0001535264-20-000020-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KOPIN 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000153526420000020/kopin13gat13.txt","primary":true,"translateUrl":null,"linkName":"kopin13gat13.txt","type":"SC 13G/A","id":"NTFILE7rdDSqRhhxbyAqqd","market":"us","size":7955}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-12 00:00","pubTimestamp":1581436800,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8836007","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126619000109-KOPN","pdf_url":null,"pub_time":1574352000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 4.01 and 9.01","symbol":"KOPN","title":"Current report, items 4.01 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/0000771266-19-000109-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 4.01 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 16.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122xexx161.htm","primary":true,"translateUrl":null,"linkName":"kopn-20191122xexx161.htm","type":"EX-16.1","id":"NTFILE6x7WSgVdx14422zb","market":"us","size":4338},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122x8xk.htm","primary":false,"translateUrl":null,"linkName":"kopn-20191122x8xk.htm","type":"8-K","id":"NTFILEADjprdsM9nqbot6y","market":"us","size":52861},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20191122.xsd","type":"EX-101.SCH","id":"NTFILE2LACh6bUo34BBeJ3","market":"us","size":4908},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191122_cal.xml","type":"EX-101.CAL","id":"NTFILE6bCtLrYcdQAsM4hU","market":"us","size":671},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191122_def.xml","type":"EX-101.DEF","id":"NTFILE3qdvUAu4qMsFgBk4","market":"us","size":1521},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191122_lab.xml","type":"EX-101.LAB","id":"NTFILE8j4758A8RtfhhY8u","market":"us","size":26651},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191122_pre.xml","type":"EX-101.PRE","id":"NTFILE29hVJc7rbLfyYqJF","market":"us","size":14172},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000109/kopn-20191122x8xk_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-20191122x8xk_htm.xml","type":"XML","id":"NTFILE8JvnwUQ8xqshBdm8","market":"us","size":4401}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2019-11-22 00:00","pubTimestamp":1574352000,"title_zh":"Current report, items 4.01 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8836064","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126619000104-KOPN","pdf_url":null,"pub_time":1573056000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Quarterly report [Sections 13 or 15(d)]","symbol":"KOPN","title":"[Amend] Quarterly report [Sections 13 or 15(d)]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/0000771266-19-000104-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"[Amend] Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629x10xqa.htm","primary":true,"translateUrl":null,"linkName":"kopn-2019629x10xqa.htm","type":"10-Q/A","id":"NTFILE8ibNRri3YwXaKdCN","market":"us","size":84623},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629xexx311.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019629xexx311.htm","type":"EX-31.1","id":"NTFILEAq2GLAFnsABVd47K","market":"us","size":14422},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629xexx312.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019629xexx312.htm","type":"EX-31.2","id":"NTFILE8vgYJF5biJbiLG6n","market":"us","size":14416},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629xexx321.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019629xexx321.htm","type":"EX-32.1","id":"NTFILE5QUZNt4qzEHyEo4N","market":"us","size":9922},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629xexx322.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019629xexx322.htm","type":"EX-32.2","id":"NTFILE4thTE6UpYPoehZvQ","market":"us","size":10073},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-20190629.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20190629.xsd","type":"EX-101.SCH","id":"NTFILEFcVaFj1sFkPhospy","market":"us","size":4632},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-20190629_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190629_cal.xml","type":"EX-101.CAL","id":"NTFILEDGfkSbfoA7XrhXpA","market":"us","size":671},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-20190629_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190629_def.xml","type":"EX-101.DEF","id":"NTFILE42qfkp2LEwG2YMNK","market":"us","size":1521},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-20190629_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190629_lab.xml","type":"EX-101.LAB","id":"NTFILEJBriZ4XEZV67qucs","market":"us","size":34920},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-20190629_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190629_pre.xml","type":"EX-101.PRE","id":"NTFILEWJCZR4s6SJqgzzzH","market":"us","size":17861},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000104/kopn-2019629x10xqa_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-2019629x10xqa_htm.xml","type":"XML","id":"NTFILEf8YCpUJsYbmJrH6m","market":"us","size":6643}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2019-11-07 00:00","pubTimestamp":1573056000,"title_zh":"Amend] Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8836024","market":"us","labels":[],"media":"sec.gov","original_id":"AN77126619000103-KOPN","pdf_url":null,"pub_time":1573056000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Quarterly report [Sections 13 or 15(d)]","symbol":"KOPN","title":"[Amend] Quarterly report [Sections 13 or 15(d)]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/0000771266-19-000103-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"[Amend] Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330x10xqa.htm","primary":true,"translateUrl":null,"linkName":"kopn-2019330x10xqa.htm","type":"10-Q/A","id":"NTFILEBBjGBjkSgcYR9zJj","market":"us","size":83818},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330xexx311.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019330xexx311.htm","type":"EX-31.1","id":"NTFILE5DUGmRcnpbSHKDTf","market":"us","size":14304},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330xexx312.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019330xexx312.htm","type":"EX-31.2","id":"NTFILE67FPziWJpiR282nL","market":"us","size":14298},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330xexx321.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019330xexx321.htm","type":"EX-32.1","id":"NTFILEHPEgHVfREYj812fq","market":"us","size":9923},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330xexx322.htm","primary":false,"translateUrl":null,"linkName":"kopn-2019330xexx322.htm","type":"EX-32.2","id":"NTFILE2dXq786YkLNP582K","market":"us","size":10074},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-20190330.xsd","primary":false,"translateUrl":null,"linkName":"kopn-20190330.xsd","type":"EX-101.SCH","id":"NTFILE8fApbyQ75h3aByzJ","market":"us","size":4632},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-20190330_cal.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190330_cal.xml","type":"EX-101.CAL","id":"NTFILE6pHq8GBEYYH2hDh9","market":"us","size":671},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-20190330_def.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190330_def.xml","type":"EX-101.DEF","id":"NTFILE4a5g5Yb78GpVD4ru","market":"us","size":1521},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-20190330_lab.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190330_lab.xml","type":"EX-101.LAB","id":"NTFILEock2eE9hWzcjcqqm","market":"us","size":34920},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-20190330_pre.xml","primary":false,"translateUrl":null,"linkName":"kopn-20190330_pre.xml","type":"EX-101.PRE","id":"NTFILEHqH33pU6pL5QZx5v","market":"us","size":17861},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/771266/000077126619000103/kopn-2019330x10xqa_htm.xml","primary":false,"translateUrl":null,"linkName":"kopn-2019330x10xqa_htm.xml","type":"XML","id":"NTFILEBCv4XdvCseLbVkBA","market":"us","size":6658}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2019-11-07 00:00","pubTimestamp":1573056000,"title_zh":"Amend] Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":7,"totalSize":177,"code":"91000000","status":"200"}]}}