CN103137810A - 一种利用两次划片制备的GaN基发光二极管芯片及其制备方法 - Google Patents
一种利用两次划片制备的GaN基发光二极管芯片及其制备方法 Download PDFInfo
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- CN103137810A CN103137810A CN2011103825943A CN201110382594A CN103137810A CN 103137810 A CN103137810 A CN 103137810A CN 2011103825943 A CN2011103825943 A CN 2011103825943A CN 201110382594 A CN201110382594 A CN 201110382594A CN 103137810 A CN103137810 A CN 103137810A
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CN201110382594.3A CN103137810B (zh) | 2011-11-25 | 2011-11-25 | 一种利用两次划片制备的GaN基发光二极管芯片及其制备方法 |
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CN201110382594.3A CN103137810B (zh) | 2011-11-25 | 2011-11-25 | 一种利用两次划片制备的GaN基发光二极管芯片及其制备方法 |
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CN103137810A true CN103137810A (zh) | 2013-06-05 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319336A (zh) * | 2014-10-29 | 2015-01-28 | 山东浪潮华光光电子股份有限公司 | 一种形成倒金字塔状倒装蓝光led芯片的方法 |
CN109686824A (zh) * | 2018-12-26 | 2019-04-26 | 中南大学 | 氮化镓基发光二极管半球形裸芯片、制备方法及制备装置 |
CN110943150A (zh) * | 2019-12-23 | 2020-03-31 | 佛山市国星半导体技术有限公司 | 一种抗水解led芯片及其制作方法 |
CN111913244A (zh) * | 2020-08-26 | 2020-11-10 | 上海华虹宏力半导体制造有限公司 | 光栅器件的形成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050000836A (ko) * | 2003-06-25 | 2005-01-06 | 삼성전기주식회사 | 질화 갈륨계 발광 다이오드 소자의 제조 방법 |
CN201956384U (zh) * | 2010-08-10 | 2011-08-31 | 亚威朗光电(中国)有限公司 | 非矩形发光芯片 |
CN201985156U (zh) * | 2011-01-27 | 2011-09-21 | 广东银雨芯片半导体有限公司 | 一种高出光效率的led晶片 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050000836A (ko) * | 2003-06-25 | 2005-01-06 | 삼성전기주식회사 | 질화 갈륨계 발광 다이오드 소자의 제조 방법 |
CN201956384U (zh) * | 2010-08-10 | 2011-08-31 | 亚威朗光电(中国)有限公司 | 非矩形发光芯片 |
CN201985156U (zh) * | 2011-01-27 | 2011-09-21 | 广东银雨芯片半导体有限公司 | 一种高出光效率的led晶片 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319336A (zh) * | 2014-10-29 | 2015-01-28 | 山东浪潮华光光电子股份有限公司 | 一种形成倒金字塔状倒装蓝光led芯片的方法 |
CN104319336B (zh) * | 2014-10-29 | 2017-02-15 | 山东浪潮华光光电子股份有限公司 | 一种形成倒金字塔状倒装蓝光led芯片的方法 |
CN109686824A (zh) * | 2018-12-26 | 2019-04-26 | 中南大学 | 氮化镓基发光二极管半球形裸芯片、制备方法及制备装置 |
CN110943150A (zh) * | 2019-12-23 | 2020-03-31 | 佛山市国星半导体技术有限公司 | 一种抗水解led芯片及其制作方法 |
CN111913244A (zh) * | 2020-08-26 | 2020-11-10 | 上海华虹宏力半导体制造有限公司 | 光栅器件的形成方法 |
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