CN1897319A - 发光二极管及其制造方法 - Google Patents
发光二极管及其制造方法 Download PDFInfo
- Publication number
- CN1897319A CN1897319A CNA2006101015194A CN200610101519A CN1897319A CN 1897319 A CN1897319 A CN 1897319A CN A2006101015194 A CNA2006101015194 A CN A2006101015194A CN 200610101519 A CN200610101519 A CN 200610101519A CN 1897319 A CN1897319 A CN 1897319A
- Authority
- CN
- China
- Prior art keywords
- gan layer
- layer
- electrode
- active layer
- substrate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/20—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
- H01L33/24—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050062926A KR100682877B1 (ko) | 2005-07-12 | 2005-07-12 | 발광다이오드 및 그 제조방법 |
KR62926/05 | 2005-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1897319A true CN1897319A (zh) | 2007-01-17 |
CN1897319B CN1897319B (zh) | 2012-03-14 |
Family
ID=37609759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101015194A Active CN1897319B (zh) | 2005-07-12 | 2006-07-12 | 发光二极管及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7282746B2 (zh) |
JP (1) | JP4829704B2 (zh) |
KR (1) | KR100682877B1 (zh) |
CN (1) | CN1897319B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599516B (zh) * | 2008-06-03 | 2011-09-07 | 姜涛 | 一种提高发光芯片光出射窗口出光率的加工方法 |
CN101452980B (zh) * | 2007-11-30 | 2012-03-21 | 展晶科技(深圳)有限公司 | 三族氮化合物半导体发光二极管的制造方法 |
US8319227B2 (en) | 2009-02-18 | 2012-11-27 | Lg Innotek Co., Ltd. | Light emitting device |
CN103430329A (zh) * | 2011-03-03 | 2013-12-04 | 欧司朗光电半导体有限公司 | 用于制造光电子半导体芯片的方法 |
CN107611153A (zh) * | 2016-07-12 | 2018-01-19 | 三星显示有限公司 | 显示设备和制造该显示设备的方法 |
CN108598236A (zh) * | 2018-04-28 | 2018-09-28 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片及其制作方法 |
CN108899399A (zh) * | 2018-05-29 | 2018-11-27 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片及其制作方法 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682877B1 (ko) * | 2005-07-12 | 2007-02-15 | 삼성전기주식회사 | 발광다이오드 및 그 제조방법 |
US20090032799A1 (en) | 2007-06-12 | 2009-02-05 | Siphoton, Inc | Light emitting device |
TWI381547B (zh) * | 2007-11-14 | 2013-01-01 | Advanced Optoelectronic Tech | 三族氮化合物半導體發光二極體及其製造方法 |
KR101154321B1 (ko) * | 2007-12-14 | 2012-06-13 | 엘지이노텍 주식회사 | 발광다이오드 및 그 제조방법 |
US8101447B2 (en) * | 2007-12-20 | 2012-01-24 | Tekcore Co., Ltd. | Light emitting diode element and method for fabricating the same |
DE102008024517A1 (de) * | 2007-12-27 | 2009-07-02 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Körper und Verfahren zur Herstellung eines strahlungsemittierenden Körpers |
US7947990B2 (en) * | 2008-03-19 | 2011-05-24 | Infineon Technologies Ag | Light emitting diode with side electrodes |
KR101497953B1 (ko) * | 2008-10-01 | 2015-03-05 | 삼성전자 주식회사 | 광추출 효율이 향상된 발광 소자, 이를 포함하는 발광 장치, 상기 발광 소자 및 발광 장치의 제조 방법 |
KR101064082B1 (ko) * | 2009-01-21 | 2011-09-08 | 엘지이노텍 주식회사 | 발광 소자 |
JP5705207B2 (ja) | 2009-04-02 | 2015-04-22 | 台湾積體電路製造股▲ふん▼有限公司Taiwan Semiconductor Manufacturing Company,Ltd. | 結晶物質の非極性面から形成される装置とその製作方法 |
US8722441B2 (en) | 2010-01-21 | 2014-05-13 | Siphoton Inc. | Manufacturing process for solid state lighting device on a conductive substrate |
US8283676B2 (en) | 2010-01-21 | 2012-10-09 | Siphoton Inc. | Manufacturing process for solid state lighting device on a conductive substrate |
US8390010B2 (en) * | 2010-03-25 | 2013-03-05 | Micron Technology, Inc. | Solid state lighting devices with cellular arrays and associated methods of manufacturing |
KR101197260B1 (ko) | 2010-07-20 | 2012-11-05 | 주식회사 선반도체 | 발광 다이오드 및 그의 제조방법 |
KR20150098246A (ko) | 2010-09-01 | 2015-08-27 | 샤프 가부시키가이샤 | 발광 소자 및 그 제조 방법, 발광 장치의 제조 방법, 조명 장치, 백라이트, 표시 장치 및 다이오드 |
KR20120077612A (ko) * | 2010-12-30 | 2012-07-10 | 포항공과대학교 산학협력단 | 발광소자의 제조방법과 이 방법에 의해 제조된 발광소자 |
US8624292B2 (en) | 2011-02-14 | 2014-01-07 | Siphoton Inc. | Non-polar semiconductor light emission devices |
US20120261686A1 (en) * | 2011-04-12 | 2012-10-18 | Lu Chi Wei | Light-emitting element and the manufacturing method thereof |
KR101891777B1 (ko) | 2012-06-25 | 2018-08-24 | 삼성전자주식회사 | 유전체 리플렉터를 구비한 발광소자 및 그 제조방법 |
KR101898680B1 (ko) | 2012-11-05 | 2018-09-13 | 삼성전자주식회사 | 나노구조 발광 소자 |
KR102075985B1 (ko) | 2013-10-14 | 2020-02-11 | 삼성전자주식회사 | 나노구조 반도체 발광소자 |
KR102261950B1 (ko) * | 2014-07-30 | 2021-06-08 | 엘지이노텍 주식회사 | 발광소자 및 조명시스템 |
KR102255214B1 (ko) | 2014-11-13 | 2021-05-24 | 삼성전자주식회사 | 발광 소자 |
JP6927481B2 (ja) * | 2016-07-07 | 2021-09-01 | 国立大学法人京都大学 | Led素子 |
CN106206898B (zh) * | 2016-09-08 | 2018-07-06 | 厦门市三安光电科技有限公司 | 一种发光二极管的制作方法 |
KR102555005B1 (ko) | 2016-11-24 | 2023-07-14 | 삼성전자주식회사 | 반도체 발광 소자 및 반도체 발광 소자의 제조 방법 |
KR102620159B1 (ko) * | 2018-10-08 | 2024-01-02 | 삼성전자주식회사 | 반도체 발광 소자 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236870A (ja) * | 1995-02-24 | 1996-09-13 | Nippon Steel Corp | 半導体レーザ装置及びその製造方法 |
US6229160B1 (en) * | 1997-06-03 | 2001-05-08 | Lumileds Lighting, U.S., Llc | Light extraction from a semiconductor light-emitting device via chip shaping |
US6376864B1 (en) * | 1999-07-06 | 2002-04-23 | Tien Yang Wang | Semiconductor light-emitting device and method for manufacturing the same |
JP3882539B2 (ja) * | 2000-07-18 | 2007-02-21 | ソニー株式会社 | 半導体発光素子およびその製造方法、並びに画像表示装置 |
JP4595198B2 (ja) * | 2000-12-15 | 2010-12-08 | ソニー株式会社 | 半導体発光素子及び半導体発光素子の製造方法 |
TW564584B (en) * | 2001-06-25 | 2003-12-01 | Toshiba Corp | Semiconductor light emitting device |
JP4055503B2 (ja) * | 2001-07-24 | 2008-03-05 | 日亜化学工業株式会社 | 半導体発光素子 |
JP2003092426A (ja) * | 2001-09-18 | 2003-03-28 | Nichia Chem Ind Ltd | 窒化物系化合物半導体発光素子およびその製造方法 |
JP4123828B2 (ja) * | 2002-05-27 | 2008-07-23 | 豊田合成株式会社 | 半導体発光素子 |
JP4123830B2 (ja) * | 2002-05-28 | 2008-07-23 | 松下電工株式会社 | Ledチップ |
TWI228323B (en) * | 2002-09-06 | 2005-02-21 | Sony Corp | Semiconductor light emitting device and its manufacturing method, integrated semiconductor light emitting device and manufacturing method thereof, image display device and its manufacturing method, illumination device and manufacturing method thereof |
JP4143732B2 (ja) * | 2002-10-16 | 2008-09-03 | スタンレー電気株式会社 | 車載用波長変換素子 |
JP2005011944A (ja) | 2003-06-18 | 2005-01-13 | Sumitomo Electric Ind Ltd | 発光装置 |
KR20050071238A (ko) * | 2003-12-31 | 2005-07-07 | 엘지전자 주식회사 | 고휘도 발광 소자 및 그 제조 방법 |
US7332365B2 (en) * | 2004-05-18 | 2008-02-19 | Cree, Inc. | Method for fabricating group-III nitride devices and devices fabricated using method |
KR100649494B1 (ko) * | 2004-08-17 | 2006-11-24 | 삼성전기주식회사 | 레이저를 이용하여 발광 다이오드 기판을 표면 처리하는발광 다이오드 제조 방법 및 이 방법에 의해 제조된 발광다이오드 |
KR100682877B1 (ko) * | 2005-07-12 | 2007-02-15 | 삼성전기주식회사 | 발광다이오드 및 그 제조방법 |
-
2005
- 2005-07-12 KR KR1020050062926A patent/KR100682877B1/ko active IP Right Grant
-
2006
- 2006-06-08 US US11/448,832 patent/US7282746B2/en active Active
- 2006-07-11 JP JP2006190525A patent/JP4829704B2/ja active Active
- 2006-07-12 CN CN2006101015194A patent/CN1897319B/zh active Active
-
2007
- 2007-09-04 US US11/896,634 patent/US7482189B2/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452980B (zh) * | 2007-11-30 | 2012-03-21 | 展晶科技(深圳)有限公司 | 三族氮化合物半导体发光二极管的制造方法 |
CN101599516B (zh) * | 2008-06-03 | 2011-09-07 | 姜涛 | 一种提高发光芯片光出射窗口出光率的加工方法 |
US8319227B2 (en) | 2009-02-18 | 2012-11-27 | Lg Innotek Co., Ltd. | Light emitting device |
CN101807643B (zh) * | 2009-02-18 | 2014-03-26 | Lg伊诺特有限公司 | 发光器件 |
CN103430329A (zh) * | 2011-03-03 | 2013-12-04 | 欧司朗光电半导体有限公司 | 用于制造光电子半导体芯片的方法 |
CN103430329B (zh) * | 2011-03-03 | 2017-04-12 | 欧司朗光电半导体有限公司 | 用于制造光电子半导体芯片的方法 |
CN107611153A (zh) * | 2016-07-12 | 2018-01-19 | 三星显示有限公司 | 显示设备和制造该显示设备的方法 |
CN107611153B (zh) * | 2016-07-12 | 2023-08-11 | 三星显示有限公司 | 显示设备和制造该显示设备的方法 |
US12040425B2 (en) | 2016-07-12 | 2024-07-16 | Samsung Display Co., Ltd. | Self-aligned display appartus |
CN108598236A (zh) * | 2018-04-28 | 2018-09-28 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片及其制作方法 |
CN108899399A (zh) * | 2018-05-29 | 2018-11-27 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片及其制作方法 |
CN108899399B (zh) * | 2018-05-29 | 2019-11-29 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4829704B2 (ja) | 2011-12-07 |
CN1897319B (zh) | 2012-03-14 |
US7482189B2 (en) | 2009-01-27 |
US20080032436A1 (en) | 2008-02-07 |
KR100682877B1 (ko) | 2007-02-15 |
US7282746B2 (en) | 2007-10-16 |
KR20070008026A (ko) | 2007-01-17 |
JP2007027724A (ja) | 2007-02-01 |
US20070012933A1 (en) | 2007-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1897319B (zh) | 发光二极管及其制造方法 | |
US7385226B2 (en) | Light-emitting device | |
CN1812117B (zh) | 半导体发光器件及其制造方法 | |
JP5391469B2 (ja) | 窒化物半導体発光素子およびその製造方法 | |
US6921924B2 (en) | Semiconductor light-emitting device | |
CN1905225A (zh) | 氮化物基化合物半导体发光装置及其制造方法 | |
CN100350636C (zh) | 半导体发光器件及其制造方法、以及电极层连接结构 | |
CN1670972A (zh) | 可增加自发光线射出效率的发光二极管 | |
US20080006838A1 (en) | Semiconductor light-emitting element and manufacturing method thereof | |
KR100687783B1 (ko) | 발광 장치 | |
JP2007281426A (ja) | 窒化物系半導体発光素子 | |
CN102130256A (zh) | 发光二极管及其制造方法 | |
KR100568308B1 (ko) | 질화 갈륨계 반도체 발광소자 및 그 제조 방법 | |
CN111433921A (zh) | 一种发光二极管 | |
CN100341159C (zh) | 高效发光二极管 | |
CN1355569A (zh) | 发光二极体结构及其制造方法 | |
CN117012870A (zh) | 改善电极断裂的发光二极管及其制备方法 | |
KR20100137524A (ko) | 발광 다이오드 구조, 램프 장치 및 발광 다이오드 구조를 형성하는 방법 | |
KR100878434B1 (ko) | 발광 효율의 향상을 위한 발광 소자 및 그 제조 방법 | |
KR20040087122A (ko) | 질화 갈륨계 반도체 led 소자 | |
CN1489225A (zh) | 高效发光二极管及其制造方法 | |
CN220041889U (zh) | 半导体发光元件 | |
CN214588889U (zh) | 一种发光二极管 | |
CN101055906A (zh) | 高亮度发光二极管及其制造方法 | |
CN1571177A (zh) | 发光二极管结构及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG LED CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRO-MECHANICS CO., LTD. Effective date: 20100909 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: GYEONGGI-DO, KOREA TO: SUWON-SI, GYEONGGI-DO, KOREA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100909 Address after: Gyeonggi Do Korea Suwon Applicant after: Samsung LED Co., Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Samsung Electro-Mechanics Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG LED CO., LTD. Effective date: 20121205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung LED Co., Ltd. |