CN103426978B - Led芯片的制造方法 - Google Patents
Led芯片的制造方法 Download PDFInfo
- Publication number
- CN103426978B CN103426978B CN201210153362.5A CN201210153362A CN103426978B CN 103426978 B CN103426978 B CN 103426978B CN 201210153362 A CN201210153362 A CN 201210153362A CN 103426978 B CN103426978 B CN 103426978B
- Authority
- CN
- China
- Prior art keywords
- layer
- semiconductor layer
- light
- led chip
- barrier layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
Landscapes
- Led Devices (AREA)
Abstract
Description
10 | 基板 |
20 | 缓冲层 |
31 | 第一N型层 |
32 | 第二N型层 |
40 | 发光层 |
50 | P型层 |
60 | 导电层 |
71、72 | 电极 |
80 | 阻挡层 |
81 | 磊晶区域 |
90 | 光阻 |
100 | LED芯片 |
200 | 发光结构 |
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210153362.5A CN103426978B (zh) | 2012-05-17 | 2012-05-17 | Led芯片的制造方法 |
TW101119370A TWI497756B (zh) | 2012-05-17 | 2012-05-30 | Led晶片製造方法 |
US13/875,294 US20130309795A1 (en) | 2012-05-17 | 2013-05-02 | Method for manufacturing led chip with inclined side surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210153362.5A CN103426978B (zh) | 2012-05-17 | 2012-05-17 | Led芯片的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103426978A CN103426978A (zh) | 2013-12-04 |
CN103426978B true CN103426978B (zh) | 2016-09-07 |
Family
ID=49581628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210153362.5A Expired - Fee Related CN103426978B (zh) | 2012-05-17 | 2012-05-17 | Led芯片的制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130309795A1 (zh) |
CN (1) | CN103426978B (zh) |
TW (1) | TWI497756B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201418810D0 (en) * | 2014-10-22 | 2014-12-03 | Infiniled Ltd | Display |
CN116325183A (zh) * | 2020-10-14 | 2023-06-23 | 苏州晶湛半导体有限公司 | 微型led结构的制作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536421A (en) * | 1980-08-01 | 1985-08-20 | Hitachi, Ltd. | Method of forming a microscopic pattern |
CN102054912A (zh) * | 2009-11-04 | 2011-05-11 | 大连路美芯片科技有限公司 | 一种发光二极管及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007324572A (ja) * | 2006-05-02 | 2007-12-13 | Sumitomo Electric Ind Ltd | 受光素子アレイ、その製造方法、および光計測システム |
JP4660453B2 (ja) * | 2006-11-13 | 2011-03-30 | 昭和電工株式会社 | 窒化ガリウム系化合物半導体発光素子 |
US8101447B2 (en) * | 2007-12-20 | 2012-01-24 | Tekcore Co., Ltd. | Light emitting diode element and method for fabricating the same |
JP5679869B2 (ja) * | 2011-03-07 | 2015-03-04 | スタンレー電気株式会社 | 光半導体素子の製造方法 |
WO2013077952A1 (en) * | 2011-11-23 | 2013-05-30 | Applied Materials, Inc. | Apparatus and methods for silicon oxide cvd photoresist planarization |
-
2012
- 2012-05-17 CN CN201210153362.5A patent/CN103426978B/zh not_active Expired - Fee Related
- 2012-05-30 TW TW101119370A patent/TWI497756B/zh not_active IP Right Cessation
-
2013
- 2013-05-02 US US13/875,294 patent/US20130309795A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536421A (en) * | 1980-08-01 | 1985-08-20 | Hitachi, Ltd. | Method of forming a microscopic pattern |
CN102054912A (zh) * | 2009-11-04 | 2011-05-11 | 大连路美芯片科技有限公司 | 一种发光二极管及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130309795A1 (en) | 2013-11-21 |
TWI497756B (zh) | 2015-08-21 |
CN103426978A (zh) | 2013-12-04 |
TW201349557A (zh) | 2013-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151207 Address after: 201424 Shanghai city Fengxian District Tuo Village barracks Lin Zhen No. 598 building ninth room 111 Applicant after: Shanghai Lirui Network Technology Co.,Ltd. Address before: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant before: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Effective date of registration: 20151207 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Street tabulaeformis Industrial Zone tenth east two Ring Road No. two Applicant before: ZHANJING Technology (Shenzhen) Co.,Ltd. Applicant before: Advanced Optoelectronic Technology Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Xi Fei Inventor after: Wang Yanyan Inventor before: Shen Jiahui Inventor before: Hong Zijian |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160720 Address after: 1, 328A, room 98, 225300 East Spring Road, hailing Industrial Park, Jiangsu, Taizhou Applicant after: Taizhou Changrui Lighting Co.,Ltd. Address before: 201424 Shanghai city Fengxian District Tuo Village barracks Lin Zhen No. 598 building ninth room 111 Applicant before: Shanghai Lirui Network Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190517 |