CN102709409B - 一种四元系led芯片的切割方法 - Google Patents
一种四元系led芯片的切割方法 Download PDFInfo
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- CN102709409B CN102709409B CN201210176154.7A CN201210176154A CN102709409B CN 102709409 B CN102709409 B CN 102709409B CN 201210176154 A CN201210176154 A CN 201210176154A CN 102709409 B CN102709409 B CN 102709409B
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CN201210176154.7A CN102709409B (zh) | 2012-05-31 | 2012-05-31 | 一种四元系led芯片的切割方法 |
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CN201210176154.7A CN102709409B (zh) | 2012-05-31 | 2012-05-31 | 一种四元系led芯片的切割方法 |
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CN102709409A CN102709409A (zh) | 2012-10-03 |
CN102709409B true CN102709409B (zh) | 2015-06-03 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105789390B (zh) * | 2016-05-05 | 2018-08-07 | 扬州乾照光电有限公司 | 一种四元系led芯片的生产工艺 |
CN105826255B (zh) * | 2016-05-27 | 2017-11-28 | 扬州乾照光电有限公司 | 一种led晶圆劈裂方法 |
CN105957937A (zh) * | 2016-06-27 | 2016-09-21 | 山东浪潮华光光电子股份有限公司 | 一种GaAs基发光二极管芯片及其切割方法 |
CN107546300B (zh) * | 2016-06-29 | 2020-10-30 | 晶能光电(江西)有限公司 | 一种led芯片的切割及劈裂方法 |
CN106392785B (zh) * | 2016-09-29 | 2018-10-23 | 山东浪潮华光光电子股份有限公司 | 一种用于切割GaAs基LED芯片的刀片的磨刀方法 |
CN109081303A (zh) * | 2018-08-27 | 2018-12-25 | 无锡芯坤电子科技有限公司 | 一种芯片双面切割工艺 |
KR101990013B1 (ko) * | 2019-01-16 | 2019-06-17 | 김멋진 | 절단용 블레이드 및 이를 이용한 절단장치 |
CN114083703B (zh) * | 2021-09-30 | 2024-03-29 | 华灿光电(浙江)有限公司 | 提高芯片裂片良率的裂片装置及方法 |
Citations (2)
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CN1354527A (zh) * | 2000-11-22 | 2002-06-19 | 国联光电科技股份有限公司 | Ⅲ族氮化物半导体发光组件的切割方法 |
CN101859852A (zh) * | 2010-05-13 | 2010-10-13 | 厦门市三安光电科技有限公司 | 提高铝镓铟磷系发光二极管产能的制作工艺 |
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NL186354C (nl) * | 1981-01-13 | 1990-11-01 | Sharp Kk | Halfgeleiderinrichting die uit iii-v verbindingen bestaat, met een samengestelde elektrode. |
JPH06283757A (ja) * | 1993-03-25 | 1994-10-07 | Kyocera Corp | Ledアレイの製造方法 |
TWI273724B (en) * | 2002-11-18 | 2007-02-11 | Showa Denko Kk | Boron phosphide-based semiconductor light-emitting device, production method thereof and light-emitting diode |
CN101872821A (zh) * | 2010-05-24 | 2010-10-27 | 厦门市三安光电科技有限公司 | 具有高光萃取效率的圆台状发光二极管及其制作方法 |
CN102097546B (zh) * | 2010-11-25 | 2013-03-06 | 山东华光光电子有限公司 | 一种led芯片的切割方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1354527A (zh) * | 2000-11-22 | 2002-06-19 | 国联光电科技股份有限公司 | Ⅲ族氮化物半导体发光组件的切割方法 |
CN101859852A (zh) * | 2010-05-13 | 2010-10-13 | 厦门市三安光电科技有限公司 | 提高铝镓铟磷系发光二极管产能的制作工艺 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Kunnan Inventor after: Xu Zhiyuan Inventor after: Dai Shipan Inventor after: Zhou Xiaoli Inventor after: Chen Juhuan Inventor after: Rao Hua Inventor after: Li Jian Inventor after: Yin Shanwei Inventor before: Chen Kunnan Inventor before: Xu Zhiyuan Inventor before: Wang Xiangjun Inventor before: Dai Shipan Inventor before: Zhou Xiaoli Inventor before: Fang Fei |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN KUNNAN XU ZHIYUAN WANG XIANGJUN DAI SHIPAN ZHOU XIAOLI FANG FEI TO: CHEN KUNNAN XU ZHIYUAN DAI SHIPAN ZHOU XIAOLI CHEN JUHUAN RAO HUA LI JIAN YIN SHANWEI |
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Granted publication date: 20150603 Termination date: 20170531 |