CN101752485A - 半导体发光二极管 - Google Patents
半导体发光二极管 Download PDFInfo
- Publication number
- CN101752485A CN101752485A CN200910211978A CN200910211978A CN101752485A CN 101752485 A CN101752485 A CN 101752485A CN 200910211978 A CN200910211978 A CN 200910211978A CN 200910211978 A CN200910211978 A CN 200910211978A CN 101752485 A CN101752485 A CN 101752485A
- Authority
- CN
- China
- Prior art keywords
- type
- semiconductor layer
- electrode
- type semiconductor
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 69
- 239000012212 insulator Substances 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 5
- 229910002601 GaN Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910002704 AlGaN Inorganic materials 0.000 description 4
- 229910017083 AlN Inorganic materials 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 3
- 238000005036 potential barrier Methods 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 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
- H01L33/14—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
- H01L33/145—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure with a current-blocking structure
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
-
- 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
- H01L33/38—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 with a particular shape
-
- 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
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 (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0124901 | 2008-12-09 | ||
KR1020080124901A KR20100066207A (ko) | 2008-12-09 | 2008-12-09 | 반도체 발광소자 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101752485A true CN101752485A (zh) | 2010-06-23 |
Family
ID=42230080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910211978A Pending CN101752485A (zh) | 2008-12-09 | 2009-12-09 | 半导体发光二极管 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100140646A1 (zh) |
JP (1) | JP2010141332A (zh) |
KR (1) | KR20100066207A (zh) |
CN (1) | CN101752485A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651437A (zh) * | 2011-02-23 | 2012-08-29 | 新世纪光电股份有限公司 | 发光二极管结构 |
CN104868028A (zh) * | 2014-02-25 | 2015-08-26 | 璨圆光电股份有限公司 | 发光二极管芯片 |
CN107425099A (zh) * | 2012-04-27 | 2017-12-01 | 晶元光电股份有限公司 | 发光元件 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140231852A1 (en) * | 2013-02-15 | 2014-08-21 | Seoul Viosys Co., Ltd. | Led chip resistant to electrostatic discharge and led package including the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08250768A (ja) * | 1995-03-13 | 1996-09-27 | Toyoda Gosei Co Ltd | 半導体光素子 |
US20040000672A1 (en) * | 2002-06-28 | 2004-01-01 | Kopin Corporation | High-power light-emitting diode structures |
KR100856282B1 (ko) * | 2007-03-05 | 2008-09-03 | 삼성전기주식회사 | 광자 리사이클링을 이용한 광자결정 발광소자 |
KR100850780B1 (ko) * | 2007-05-22 | 2008-08-06 | 삼성전기주식회사 | 질화물계 반도체 발광소자의 제조방법 |
-
2008
- 2008-12-09 KR KR1020080124901A patent/KR20100066207A/ko not_active Application Discontinuation
-
2009
- 2009-12-09 US US12/634,101 patent/US20100140646A1/en not_active Abandoned
- 2009-12-09 CN CN200910211978A patent/CN101752485A/zh active Pending
- 2009-12-09 JP JP2009279535A patent/JP2010141332A/ja active Pending
Non-Patent Citations (1)
Title |
---|
CHUL HUH,JI-MYON LEE,DONG-JOON KIM,ET AL: "Improvement in light-output efficiency of InGaN/GaN multiple-quantum well light-emitting diodes by current blocking layer", 《JOURNAL OF APPLIED PHYSICS》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651437A (zh) * | 2011-02-23 | 2012-08-29 | 新世纪光电股份有限公司 | 发光二极管结构 |
CN107425099A (zh) * | 2012-04-27 | 2017-12-01 | 晶元光电股份有限公司 | 发光元件 |
CN107425099B (zh) * | 2012-04-27 | 2019-12-13 | 晶元光电股份有限公司 | 发光元件 |
CN104868028A (zh) * | 2014-02-25 | 2015-08-26 | 璨圆光电股份有限公司 | 发光二极管芯片 |
CN104868028B (zh) * | 2014-02-25 | 2017-12-22 | 晶元光电股份有限公司 | 发光二极管芯片 |
Also Published As
Publication number | Publication date |
---|---|
KR20100066207A (ko) | 2010-06-17 |
JP2010141332A (ja) | 2010-06-24 |
US20100140646A1 (en) | 2010-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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: 20100914 |
|
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: 20100914 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. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100623 |