CN1508889A - 发光二极管 - Google Patents
发光二极管 Download PDFInfo
- Publication number
- CN1508889A CN1508889A CNA2003101233903A CN200310123390A CN1508889A CN 1508889 A CN1508889 A CN 1508889A CN A2003101233903 A CNA2003101233903 A CN A2003101233903A CN 200310123390 A CN200310123390 A CN 200310123390A CN 1508889 A CN1508889 A CN 1508889A
- Authority
- CN
- China
- Prior art keywords
- light
- emitting diode
- contact layer
- film
- transparency electrode
- 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
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000010408 film Substances 0.000 description 41
- 238000000034 method Methods 0.000 description 36
- 230000014509 gene expression Effects 0.000 description 33
- 239000000758 substrate Substances 0.000 description 20
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005477 sputtering target Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect 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
- H01L33/36—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 electrodes
- H01L33/40—Materials therefor
- H01L33/42—Transparent materials
-
- 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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002365365A JP2004200303A (ja) | 2002-12-17 | 2002-12-17 | 発光ダイオード |
JP2002365365 | 2002-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1508889A true CN1508889A (zh) | 2004-06-30 |
CN1259735C CN1259735C (zh) | 2006-06-14 |
Family
ID=32501107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101233903A Expired - Lifetime CN1259735C (zh) | 2002-12-17 | 2003-12-17 | 发光二极管 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6864514B2 (zh) |
JP (1) | JP2004200303A (zh) |
CN (1) | CN1259735C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101331616B (zh) * | 2005-12-14 | 2012-05-02 | 昭和电工株式会社 | 氮化镓类化合物半导体发光元件的制造方法及灯 |
CN107871804A (zh) * | 2014-02-25 | 2018-04-03 | 晶元光电股份有限公司 | 发光二极管芯片 |
CN111509098A (zh) * | 2017-08-11 | 2020-08-07 | 首尔伟傲世有限公司 | 发光二极管 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006261358A (ja) * | 2005-03-17 | 2006-09-28 | Fujitsu Ltd | 半導体発光素子 |
WO2008071038A1 (fr) * | 2006-12-15 | 2008-06-19 | Podium Photonics (Guangzhou) Ltd. | Puce électroluminescente gan et procédé associé |
CN101009353B (zh) * | 2007-01-26 | 2010-07-21 | 北京太时芯光科技有限公司 | 具有电流输运增透窗口层和高反射图形转移衬底结构的发光二极管 |
KR101393353B1 (ko) * | 2007-10-29 | 2014-05-13 | 서울바이오시스 주식회사 | 발광다이오드 |
JP5350833B2 (ja) | 2009-02-20 | 2013-11-27 | 株式会社東芝 | 半導体発光素子、半導体発光装置及び半導体発光素子の製造方法 |
JP2012124306A (ja) | 2010-12-08 | 2012-06-28 | Toyoda Gosei Co Ltd | 半導体発光素子 |
KR101537330B1 (ko) * | 2012-12-28 | 2015-07-16 | 일진엘이디(주) | 질화물 반도체 발광 소자 제조 방법 |
CN105870289A (zh) * | 2016-04-19 | 2016-08-17 | 中山大学 | 一种氧化锌基透明电极结构AlGaInP基LED芯片及其制作方法 |
JP7245101B2 (ja) * | 2019-04-02 | 2023-03-23 | キヤノン株式会社 | 半導体発光装置、露光ヘッド及び画像形成装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07307490A (ja) * | 1994-05-10 | 1995-11-21 | Daido Steel Co Ltd | 半導体光電素子に対するZnO膜形成方法 |
JP3916011B2 (ja) * | 1997-02-21 | 2007-05-16 | シャープ株式会社 | 窒化ガリウム系化合物半導体発光素子及びその製造方法 |
US5952778A (en) * | 1997-03-18 | 1999-09-14 | International Business Machines Corporation | Encapsulated organic light emitting device |
JPH114020A (ja) * | 1997-04-15 | 1999-01-06 | Toshiba Corp | 半導体発光素子及びその製造方法、並びに半導体発光装置 |
US6057562A (en) | 1997-04-18 | 2000-05-02 | Epistar Corp. | High efficiency light emitting diode with distributed Bragg reflector |
JP3262080B2 (ja) * | 1998-09-25 | 2002-03-04 | 株式会社村田製作所 | 半導体発光素子 |
JP2000244015A (ja) * | 1999-02-23 | 2000-09-08 | Murata Mfg Co Ltd | 発光素子 |
JP2001257218A (ja) * | 2000-03-10 | 2001-09-21 | Sony Corp | 微細チップの実装方法 |
JP2002016287A (ja) * | 2000-04-28 | 2002-01-18 | Stanley Electric Co Ltd | 半導体素子及び光半導体素子 |
JP3700767B2 (ja) * | 2001-05-18 | 2005-09-28 | 日立電線株式会社 | 半導体発光素子 |
JP4084620B2 (ja) * | 2001-09-27 | 2008-04-30 | 信越半導体株式会社 | 発光素子及び発光素子の製造方法 |
-
2002
- 2002-12-17 JP JP2002365365A patent/JP2004200303A/ja active Pending
-
2003
- 2003-12-03 US US10/727,723 patent/US6864514B2/en not_active Expired - Lifetime
- 2003-12-17 CN CNB2003101233903A patent/CN1259735C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101331616B (zh) * | 2005-12-14 | 2012-05-02 | 昭和电工株式会社 | 氮化镓类化合物半导体发光元件的制造方法及灯 |
CN107871804A (zh) * | 2014-02-25 | 2018-04-03 | 晶元光电股份有限公司 | 发光二极管芯片 |
CN107871804B (zh) * | 2014-02-25 | 2022-07-08 | 晶元光电股份有限公司 | 发光二极管芯片 |
CN111509098A (zh) * | 2017-08-11 | 2020-08-07 | 首尔伟傲世有限公司 | 发光二极管 |
Also Published As
Publication number | Publication date |
---|---|
US6864514B2 (en) | 2005-03-08 |
JP2004200303A (ja) | 2004-07-15 |
US20040113170A1 (en) | 2004-06-17 |
CN1259735C (zh) | 2006-06-14 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIAMEN SAN'AN PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: SHARP CORPORATION Effective date: 20150115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 361009 XIAMEN, FUJIAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150115 Address after: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1721-1725 Patentee after: XIAMEN SAN'AN OPTOELECTRONICS Co.,Ltd. Address before: Osaka Japan Patentee before: Sharp Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040630 Assignee: XIAMEN SANAN INTEGRATED CIRCUIT Co.,Ltd. Assignor: XIAMEN SAN'AN OPTOELECTRONICS Co.,Ltd. Contract record no.: 2016120000007 Denomination of invention: Semiconductor LED and its preparing process Granted publication date: 20060614 License type: Common License Record date: 20160311 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20060614 |
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CX01 | Expiry of patent term |