CN102130223B - 一种GaN基LED外延片表面粗化方法 - Google Patents
一种GaN基LED外延片表面粗化方法 Download PDFInfo
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CN2010105738678A CN102130223B (zh) | 2010-12-06 | 2010-12-06 | 一种GaN基LED外延片表面粗化方法 |
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CN2010105738678A CN102130223B (zh) | 2010-12-06 | 2010-12-06 | 一种GaN基LED外延片表面粗化方法 |
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CN102130223A CN102130223A (zh) | 2011-07-20 |
CN102130223B true CN102130223B (zh) | 2012-07-25 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102270718B (zh) * | 2011-07-25 | 2013-04-10 | 映瑞光电科技(上海)有限公司 | 一种氮化物led结构及其制备方法 |
CN102593301A (zh) * | 2012-03-02 | 2012-07-18 | 中国科学院半导体研究所 | 侧面粗化的发光二极管及其制作方法 |
CN102769078A (zh) * | 2012-07-13 | 2012-11-07 | 合肥彩虹蓝光科技有限公司 | 高生长速率的P型GaN结构LED制造方法 |
CN103367577B (zh) * | 2013-07-25 | 2016-02-03 | 圆融光电科技有限公司 | 一种高亮度GaN基发光二极管外延片及其制备方法 |
KR102320790B1 (ko) * | 2014-07-25 | 2021-11-03 | 서울바이오시스 주식회사 | 자외선 발광 다이오드 및 그 제조 방법 |
CN104269474B (zh) * | 2014-09-30 | 2017-12-08 | 湘能华磊光电股份有限公司 | Led外延结构 |
CN107210192B (zh) * | 2015-01-09 | 2021-09-10 | 斯维甘公司 | 半导体装置结构及其生产方法 |
CN105591004B (zh) * | 2016-03-29 | 2020-07-10 | 苏州晶湛半导体有限公司 | 基于图形化Si衬底的LED外延片及其制备方法 |
CN111066158B (zh) | 2017-09-07 | 2022-05-03 | 苏州晶湛半导体有限公司 | 发光器件表面粗化的方法与发光器件 |
CN111584359A (zh) * | 2020-05-09 | 2020-08-25 | 中国科学院上海技术物理研究所 | 一种基于ALD沉积Al2O3作掩膜的超声湿法刻蚀方法 |
CN112331752A (zh) * | 2020-12-03 | 2021-02-05 | 至芯半导体(杭州)有限公司 | 一种具有低电阻率p型层的深紫外led外延制造方法 |
Citations (2)
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US6140248A (en) * | 1995-02-23 | 2000-10-31 | Siemens Aktiengesellschaft | Process for producing a semiconductor device with a roughened semiconductor surface |
US7563625B2 (en) * | 2005-01-11 | 2009-07-21 | SemiLEDs Optoelectronics Co., Ltd. | Method of making light-emitting diodes (LEDs) with improved light extraction by roughening |
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WO2007049939A1 (en) * | 2005-10-29 | 2007-05-03 | Samsung Electronics Co., Ltd. | Semiconductor device and method of fabricating the same |
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Publication number | Priority date | Publication date | Assignee | Title |
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US6140248A (en) * | 1995-02-23 | 2000-10-31 | Siemens Aktiengesellschaft | Process for producing a semiconductor device with a roughened semiconductor surface |
US7563625B2 (en) * | 2005-01-11 | 2009-07-21 | SemiLEDs Optoelectronics Co., Ltd. | Method of making light-emitting diodes (LEDs) with improved light extraction by roughening |
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Effective date of registration: 20200918 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 261061 No. 9, Golden Road, hi tech Zone, Shandong, Weifang Patentee before: SHANDONG INSPUR HUAGUANG OPTOELECTRONICS Co.,Ltd. |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |