CN102054911B - 发光二极管芯片及其制作方法和具有该芯片的发光二极管 - Google Patents
发光二极管芯片及其制作方法和具有该芯片的发光二极管 Download PDFInfo
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- CN102054911B CN102054911B CN2009101099475A CN200910109947A CN102054911B CN 102054911 B CN102054911 B CN 102054911B CN 2009101099475 A CN2009101099475 A CN 2009101099475A CN 200910109947 A CN200910109947 A CN 200910109947A CN 102054911 B CN102054911 B CN 102054911B
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- Prior art keywords
- light
- emitting diode
- electrode
- diode chip
- 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.)
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- 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
- H10H20/01335—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 the light-emitting regions comprising nitride materials
-
- 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
- H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
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- Led Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101099475A CN102054911B (zh) | 2009-10-29 | 2009-10-29 | 发光二极管芯片及其制作方法和具有该芯片的发光二极管 |
PCT/CN2010/075760 WO2011050640A1 (en) | 2009-10-29 | 2010-08-06 | Led, led chip and method of forming the same |
US13/457,955 US20120261702A1 (en) | 2009-10-29 | 2012-04-27 | Led, led chip and method of forming the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101099475A CN102054911B (zh) | 2009-10-29 | 2009-10-29 | 发光二极管芯片及其制作方法和具有该芯片的发光二极管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102054911A CN102054911A (zh) | 2011-05-11 |
CN102054911B true CN102054911B (zh) | 2013-03-13 |
Family
ID=43921300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101099475A Expired - Fee Related CN102054911B (zh) | 2009-10-29 | 2009-10-29 | 发光二极管芯片及其制作方法和具有该芯片的发光二极管 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120261702A1 (zh) |
CN (1) | CN102054911B (zh) |
WO (1) | WO2011050640A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120082715A (ko) * | 2011-01-14 | 2012-07-24 | 삼성엘이디 주식회사 | 반도체 발광소자 및 그 제조방법 |
CN102214751B (zh) * | 2011-06-07 | 2012-10-10 | 晶科电子(广州)有限公司 | 一种垂直结构的发光器件及其制造方法 |
EP3926698B1 (en) | 2011-09-16 | 2023-01-04 | Seoul Viosys Co., Ltd. | Light emitting diode |
TWI597863B (zh) * | 2013-10-22 | 2017-09-01 | 晶元光電股份有限公司 | 發光元件及其製造方法 |
CN104993031B (zh) * | 2015-06-12 | 2018-03-06 | 映瑞光电科技(上海)有限公司 | 高压倒装led芯片及其制造方法 |
CN105914275B (zh) * | 2016-06-22 | 2018-04-27 | 天津三安光电有限公司 | 倒装发光二极管及其制作方法 |
KR102427640B1 (ko) * | 2017-12-19 | 2022-08-01 | 삼성전자주식회사 | 자외선 반도체 발광소자 |
CN108933188A (zh) * | 2018-09-06 | 2018-12-04 | 武汉华星光电技术有限公司 | 发光二极管及使用所述发光二极管的背光模组 |
CN113436983B (zh) * | 2020-03-19 | 2024-08-13 | 京东方科技集团股份有限公司 | μLED基板及制备方法、EL检测方法及装置 |
CN114388672B (zh) * | 2021-11-30 | 2023-06-09 | 华灿光电(浙江)有限公司 | 微型发光二极管芯片及其制备方法 |
CN117913196B (zh) * | 2024-01-26 | 2025-04-11 | 长沙惠科光电有限公司 | 发光芯片、显示面板及显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1641890A (zh) * | 2004-01-06 | 2005-07-20 | 元砷光电科技股份有限公司 | 发光二极管及其制造方法 |
CN101009344A (zh) * | 2006-01-27 | 2007-08-01 | 杭州士兰明芯科技有限公司 | 蓝宝石衬底粗糙化的发光二极管及其制造方法 |
CN101232060A (zh) * | 2007-01-26 | 2008-07-30 | 广镓光电股份有限公司 | 固态发光元件及其制作方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW564584B (en) * | 2001-06-25 | 2003-12-01 | Toshiba Corp | Semiconductor light emitting device |
JP3968566B2 (ja) * | 2002-03-26 | 2007-08-29 | 日立電線株式会社 | 窒化物半導体結晶の製造方法及び窒化物半導体ウエハ並びに窒化物半導体デバイス |
KR101183776B1 (ko) * | 2003-08-19 | 2012-09-17 | 니치아 카가쿠 고교 가부시키가이샤 | 반도체 소자 |
TWI281758B (en) * | 2004-04-28 | 2007-05-21 | Showa Denko Kk | Transparent positive electrode |
US20080048194A1 (en) * | 2004-06-14 | 2008-02-28 | Hiromitsu Kudo | Nitride Semiconductor Light-Emitting Device |
KR100649496B1 (ko) * | 2004-09-14 | 2006-11-24 | 삼성전기주식회사 | 질화물 반도체 발광소자 및 제조방법 |
US20060138443A1 (en) * | 2004-12-23 | 2006-06-29 | Iii-N Technology, Inc. | Encapsulation and packaging of ultraviolet and deep-ultraviolet light emitting diodes |
TWI248691B (en) * | 2005-06-03 | 2006-02-01 | Formosa Epitaxy Inc | Light emitting diode and method of fabricating thereof |
JP4462249B2 (ja) * | 2005-09-22 | 2010-05-12 | ソニー株式会社 | 発光ダイオードの製造方法、集積型発光ダイオードの製造方法および窒化物系iii−v族化合物半導体の成長方法 |
CN2867600Y (zh) * | 2005-12-09 | 2007-02-07 | 璨圆光电股份有限公司 | 发光二极管封装结构 |
JP4637781B2 (ja) * | 2006-03-31 | 2011-02-23 | 昭和電工株式会社 | GaN系半導体発光素子の製造方法 |
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 |
JP4232837B2 (ja) * | 2007-03-28 | 2009-03-04 | 住友電気工業株式会社 | 窒化物半導体発光素子を作製する方法 |
US8101447B2 (en) * | 2007-12-20 | 2012-01-24 | Tekcore Co., Ltd. | Light emitting diode element and method for fabricating the same |
US8030666B2 (en) * | 2008-04-16 | 2011-10-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Group-III nitride epitaxial layer on silicon substrate |
-
2009
- 2009-10-29 CN CN2009101099475A patent/CN102054911B/zh not_active Expired - Fee Related
-
2010
- 2010-08-06 WO PCT/CN2010/075760 patent/WO2011050640A1/en active Application Filing
-
2012
- 2012-04-27 US US13/457,955 patent/US20120261702A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1641890A (zh) * | 2004-01-06 | 2005-07-20 | 元砷光电科技股份有限公司 | 发光二极管及其制造方法 |
CN101009344A (zh) * | 2006-01-27 | 2007-08-01 | 杭州士兰明芯科技有限公司 | 蓝宝石衬底粗糙化的发光二极管及其制造方法 |
CN101232060A (zh) * | 2007-01-26 | 2008-07-30 | 广镓光电股份有限公司 | 固态发光元件及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120261702A1 (en) | 2012-10-18 |
WO2011050640A1 (en) | 2011-05-05 |
CN102054911A (zh) | 2011-05-11 |
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Effective date of registration: 20200113 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 518118 Pingshan Road, Pingshan Town, Shenzhen, Guangdong, No. 3001, No. Patentee before: BYD Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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