CN102255013B - 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 - Google Patents
一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 Download PDFInfo
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- CN102255013B CN102255013B CN2011102179239A CN201110217923A CN102255013B CN 102255013 B CN102255013 B CN 102255013B CN 2011102179239 A CN2011102179239 A CN 2011102179239A CN 201110217923 A CN201110217923 A CN 201110217923A CN 102255013 B CN102255013 B CN 102255013B
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- 229910052733 gallium Inorganic materials 0.000 description 2
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CN2011102179239A CN102255013B (zh) | 2011-08-01 | 2011-08-01 | 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 |
PCT/CN2012/079246 WO2013017040A1 (zh) | 2011-08-01 | 2012-07-27 | 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 |
US14/166,876 US9087933B2 (en) | 2011-08-01 | 2014-01-29 | Light-emitting diode and method for preparing the same |
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CN2011102179239A CN102255013B (zh) | 2011-08-01 | 2011-08-01 | 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 |
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CN102255013A CN102255013A (zh) | 2011-11-23 |
CN102255013B true CN102255013B (zh) | 2013-09-04 |
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US (1) | US9087933B2 (zh) |
CN (1) | CN102255013B (zh) |
WO (1) | WO2013017040A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255013B (zh) * | 2011-08-01 | 2013-09-04 | 华灿光电股份有限公司 | 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 |
CN103633201A (zh) * | 2012-08-29 | 2014-03-12 | 晶翰光电材料股份有限公司 | 图形化蓝宝石基板再生方法 |
CN103078029A (zh) * | 2012-10-11 | 2013-05-01 | 光达光电设备科技(嘉兴)有限公司 | 半导体发光元件制造方法 |
JP2015035543A (ja) * | 2013-08-09 | 2015-02-19 | ソニー株式会社 | 発光素子の製造方法 |
CN104916788B (zh) * | 2015-04-17 | 2018-10-26 | 漳州立达信光电子科技有限公司 | 有机发光二极管及其制备方法 |
CN105047774B (zh) * | 2015-07-06 | 2018-04-24 | 天津宝坻紫荆科技有限公司 | 一种复合反射层及半导体发光器件 |
CN106057993B (zh) * | 2016-08-18 | 2019-07-23 | 厦门市三安光电科技有限公司 | 一种薄膜垂直发光组件及其制作方法 |
DE102018111227A1 (de) * | 2018-05-09 | 2019-11-14 | Osram Opto Semiconductors Gmbh | Verfahren zum Durchtrennen eines epitaktisch gewachsenen Halbleiterkörpers und Halbleiterchip |
WO2019226788A1 (en) | 2018-05-24 | 2019-11-28 | Lumiode, Inc. | Led display structures and fabrication of same |
CN111243977B (zh) * | 2018-11-28 | 2023-01-24 | 上海微电子装备(集团)股份有限公司 | 一种氮化镓与蓝宝石衬底剥离装置及方法 |
EP3899920A4 (en) | 2018-12-21 | 2022-09-28 | Lumiode, Inc. | ADDRESSING FOR EMISSIVE INDICATORS |
WO2020142208A1 (en) * | 2019-01-02 | 2020-07-09 | Lumiode, Inc. | System and method of fabricating display structures |
CN111129165B (zh) * | 2019-12-05 | 2023-11-28 | 中国电子科技集团公司第十三研究所 | 肖特基二极管及其制备方法 |
CN113053724B (zh) * | 2019-12-27 | 2023-03-24 | 东莞市中图半导体科技有限公司 | 一种复合图形化衬底、制备方法及led外延片 |
CN111933765B (zh) * | 2020-07-03 | 2022-04-26 | 厦门士兰明镓化合物半导体有限公司 | 微型发光二极管及制作方法,微型led显示模块及制作方法 |
CN114725269A (zh) * | 2022-03-03 | 2022-07-08 | 广州市众拓光电科技有限公司 | 一种垂直结构led芯片及其制备方法 |
CN115148870B (zh) * | 2022-06-02 | 2025-05-02 | 厦门士兰明镓化合物半导体有限公司 | 垂直发光二极管及其制备方法 |
CN115458642A (zh) * | 2022-10-10 | 2022-12-09 | 上海芯元基半导体科技有限公司 | P面出光的micro芯片制备方法及芯片 |
CN116995175B (zh) * | 2023-09-21 | 2024-02-06 | 南昌凯捷半导体科技有限公司 | 一种Ag微棱镜反光结构同侧电极LED及其制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101840967A (zh) * | 2009-05-08 | 2010-09-22 | 晶能光电(江西)有限公司 | 铟镓铝氮半导体发光器件及其制备方法 |
CN101853903A (zh) * | 2009-04-01 | 2010-10-06 | 中国科学院半导体研究所 | 一种制备氮化镓基垂直结构发光二极管的方法 |
CN102067339A (zh) * | 2008-08-19 | 2011-05-18 | 晶能光电(江西)有限公司 | 一种制备具有金属衬底的InGaAlN发光二极管的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005150675A (ja) * | 2003-11-18 | 2005-06-09 | Itswell Co Ltd | 半導体発光ダイオードとその製造方法 |
KR100593935B1 (ko) * | 2005-03-24 | 2006-06-30 | 삼성전기주식회사 | 발광 다이오드 패키지 및 그 제조 방법 |
SG130975A1 (en) * | 2005-09-29 | 2007-04-26 | Tinggi Tech Private Ltd | Fabrication of semiconductor devices for light emission |
CN101485000B (zh) * | 2006-06-23 | 2012-01-11 | Lg电子株式会社 | 具有垂直拓扑的发光二极管及其制造方法 |
JP5082752B2 (ja) * | 2006-12-21 | 2012-11-28 | 日亜化学工業株式会社 | 半導体発光素子用基板の製造方法及びそれを用いた半導体発光素子 |
US8750343B2 (en) * | 2007-09-28 | 2014-06-10 | Future Light, Llc | Nitride-based semiconductor light-emitting device, nitride-based semiconductor laser device, nitride-based semiconductor light-emitting diode, method of manufacturing the same, and method of forming nitride-based semiconductor layer |
CN101494267B (zh) * | 2008-11-24 | 2010-09-29 | 厦门市三安光电科技有限公司 | 一种基于衬底剥离的氮化镓基发光器件的制作方法 |
US8704257B2 (en) * | 2009-03-31 | 2014-04-22 | Epistar Corporation | Light-emitting element and the manufacturing method thereof |
CN102484183B (zh) * | 2009-09-07 | 2015-01-14 | 崇高种子公司 | 半导体发光元件及其制造方法 |
CN101794849B (zh) * | 2010-02-23 | 2011-06-22 | 山东华光光电子有限公司 | 一种SiC衬底GaN基LED的湿法腐蚀剥离方法 |
JP5185308B2 (ja) * | 2010-03-09 | 2013-04-17 | 株式会社東芝 | 半導体発光装置の製造方法 |
CN102255013B (zh) * | 2011-08-01 | 2013-09-04 | 华灿光电股份有限公司 | 一种通过湿法剥离GaN基外延层和蓝宝石衬底来制备垂直结构发光二极管的方法 |
CN103094401B (zh) * | 2011-10-27 | 2015-07-29 | 清华大学 | 太阳能电池的制备方法 |
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- 2011-08-01 CN CN2011102179239A patent/CN102255013B/zh active Active
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- 2012-07-27 WO PCT/CN2012/079246 patent/WO2013017040A1/zh active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102067339A (zh) * | 2008-08-19 | 2011-05-18 | 晶能光电(江西)有限公司 | 一种制备具有金属衬底的InGaAlN发光二极管的方法 |
CN101853903A (zh) * | 2009-04-01 | 2010-10-06 | 中国科学院半导体研究所 | 一种制备氮化镓基垂直结构发光二极管的方法 |
CN101840967A (zh) * | 2009-05-08 | 2010-09-22 | 晶能光电(江西)有限公司 | 铟镓铝氮半导体发光器件及其制备方法 |
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US9087933B2 (en) | 2015-07-21 |
US20140145204A1 (en) | 2014-05-29 |
CN102255013A (zh) | 2011-11-23 |
WO2013017040A1 (zh) | 2013-02-07 |
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