CN102437262B - 一种氮化物发光二极管结构 - Google Patents
一种氮化物发光二极管结构 Download PDFInfo
- Publication number
- CN102437262B CN102437262B CN 201110377942 CN201110377942A CN102437262B CN 102437262 B CN102437262 B CN 102437262B CN 201110377942 CN201110377942 CN 201110377942 CN 201110377942 A CN201110377942 A CN 201110377942A CN 102437262 B CN102437262 B CN 102437262B
- Authority
- CN
- China
- Prior art keywords
- layer
- light
- emitting
- type
- well 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.)
- Active
Links
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000000737 periodic effect Effects 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 5
- 230000006798 recombination Effects 0.000 abstract description 4
- 238000005215 recombination Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Landscapes
- Led Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110377942 CN102437262B (zh) | 2011-11-24 | 2011-11-24 | 一种氮化物发光二极管结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110377942 CN102437262B (zh) | 2011-11-24 | 2011-11-24 | 一种氮化物发光二极管结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102437262A CN102437262A (zh) | 2012-05-02 |
CN102437262B true CN102437262B (zh) | 2013-04-17 |
Family
ID=45985234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110377942 Active CN102437262B (zh) | 2011-11-24 | 2011-11-24 | 一种氮化物发光二极管结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102437262B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108281520A (zh) * | 2018-01-22 | 2018-07-13 | 映瑞光电科技(上海)有限公司 | 一种GaN基LED外延结构及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594579B (zh) * | 2013-11-06 | 2016-04-13 | 南昌黄绿照明有限公司 | 一种氮化物发光二极管的外延结构 |
CN107331744B (zh) * | 2017-05-09 | 2019-05-07 | 华灿光电股份有限公司 | 一种发光二极管的外延片及其制造方法 |
CN110635004A (zh) * | 2019-08-28 | 2019-12-31 | 映瑞光电科技(上海)有限公司 | GaN基发光二极管外延结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789473A (zh) * | 2010-02-23 | 2010-07-28 | 厦门大学 | 一种GaN基垂直结构发光二极管及其制备方法 |
CN102044606A (zh) * | 2009-10-22 | 2011-05-04 | 大连美明外延片科技有限公司 | 一种led外延片及其外延生长方法 |
-
2011
- 2011-11-24 CN CN 201110377942 patent/CN102437262B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102044606A (zh) * | 2009-10-22 | 2011-05-04 | 大连美明外延片科技有限公司 | 一种led外延片及其外延生长方法 |
CN101789473A (zh) * | 2010-02-23 | 2010-07-28 | 厦门大学 | 一种GaN基垂直结构发光二极管及其制备方法 |
Non-Patent Citations (2)
Title |
---|
《MOVPE低温生长的n 型GaN电学特性研究》;汪莱 等;《物理学报》;20080930;第57卷(第9期);5923-5926 * |
汪莱 等.《MOVPE低温生长的n 型GaN电学特性研究》.《物理学报》.2008,第57卷(第9期),5923-5926. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108281520A (zh) * | 2018-01-22 | 2018-07-13 | 映瑞光电科技(上海)有限公司 | 一种GaN基LED外延结构及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102437262A (zh) | 2012-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104425665B (zh) | 包括空穴注入层的半导体发光器件 | |
CN108231960B (zh) | 一种提高光效的AlGaN基半导体紫外器件及其制备方法 | |
CN101069289A (zh) | 氮化物半导体发光器件及其制造方法 | |
CN106571416B (zh) | 一种发光二极管外延片及其制造方法 | |
CN105870283B (zh) | 一种具有复合极性面电子阻挡层的发光二极管 | |
CN103633209B (zh) | 一种led外延结构及其应用 | |
JP5165702B2 (ja) | 窒化物半導体発光素子 | |
CN106601885A (zh) | 一种发光二极管的外延结构及其生长方法 | |
CN106129196A (zh) | 一种用于倒装led芯片的外延片及其制备方法 | |
CN205264741U (zh) | GaN基LED外延片 | |
CN101740693A (zh) | 一种降低ⅲ族氮化物发光二极管光衰的方法 | |
CN114695612A (zh) | 一种氮化镓基发光二极管外延结构及其制备方法 | |
CN105762241A (zh) | 一种增强注入型的发光二极管的外延结构制作方法 | |
CN108520913A (zh) | 一种具有强极化空穴注入层的氮化物半导体发光二极管 | |
CN102437262B (zh) | 一种氮化物发光二极管结构 | |
CN105428479B (zh) | 半导体发光元件 | |
CN105161591B (zh) | 一种可降低电压的GaN基外延结构及其生长方法 | |
CN106910802B (zh) | 一种实现短波长紫外led的外延结构 | |
CN105428477A (zh) | GaN基LED外延片及其制备方法 | |
CN116314499B (zh) | 有源垒层掺Mg的外延结构及制备方法和芯片 | |
CN108133985A (zh) | 一种氮化物发光二极管 | |
CN103594573B (zh) | 一种高亮度发光二极管的多量子阱结构 | |
CN113838954B (zh) | 一种led外延及其制造方法 | |
CN102117873A (zh) | 提高发光二极管发光效率的方法及其外延结构 | |
CN115986014A (zh) | 一种设有连接层的外延片及包含该外延片的发光二极管 |
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: NANCHANG UNIVERSITY Effective date: 20130808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130808 Address after: 330047 No. seven, No. 192, hi tech Zone, Nanchang hi tech Zone, Jiangxi Patentee after: Nanchang Huanglv Lighting Co., Ltd. Patentee after: Nanchang University Address before: 330047 No. seven, No. 192, hi tech Zone, Nanchang hi tech Zone, Jiangxi Patentee before: Nanchang Huanglv Lighting Co., Ltd. |
|
CP03 | Change of name, title or address |
Address after: Annex building 2, engineering technology research center, No. 679, aixihu North Road, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Co-patentee after: Nanchang University Patentee after: NANCHANG GUIJI SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Address before: 330047 No. seven, No. 192, hi tech Zone, Nanchang hi tech Zone, Jiangxi Co-patentee before: Nanchang University Patentee before: NANCHANG HUANGLYU LIGHTING Co.,Ltd. |
|
CP03 | Change of name, title or address |