CN101901857B - 具有改进电极构造的发光设备 - Google Patents
具有改进电极构造的发光设备 Download PDFInfo
- Publication number
- CN101901857B CN101901857B CN2009101672999A CN200910167299A CN101901857B CN 101901857 B CN101901857 B CN 101901857B CN 2009101672999 A CN2009101672999 A CN 2009101672999A CN 200910167299 A CN200910167299 A CN 200910167299A CN 101901857 B CN101901857 B CN 101901857B
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- 239000004065 semiconductor Substances 0.000 claims abstract description 86
- 239000000758 substrate Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 10
- 150000004767 nitrides Chemical class 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Images
Classifications
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- 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
- H01L33/02—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
-
- 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
- H01L33/36—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 (18)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97134499 | 2008-09-09 | ||
TW097135436A TWI394296B (zh) | 2008-09-09 | 2008-09-16 | 具改良式電極結構之發光元件 |
US12/472,809 US8637891B2 (en) | 2008-09-09 | 2009-05-27 | Light-emitting device with improved electrode structures |
US12/472,809 | 2009-05-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310573094.7A Division CN103594595B (zh) | 2009-05-27 | 2009-09-02 | 具有改进电极构造的发光设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101901857A CN101901857A (zh) | 2010-12-01 |
CN101901857B true CN101901857B (zh) | 2013-11-06 |
Family
ID=41360246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101672999A Active CN101901857B (zh) | 2008-09-09 | 2009-09-02 | 具有改进电极构造的发光设备 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2164117B1 (zh) |
CN (1) | CN101901857B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800779A (zh) * | 2011-05-27 | 2012-11-28 | 广东银雨芯片半导体有限公司 | 一种石墨烯电极的led晶片及其制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004228554A (ja) * | 2003-01-17 | 2004-08-12 | Epitech Technology Corp | 分散配置電極を有する発光ダイオード |
US6885036B2 (en) * | 1999-12-01 | 2005-04-26 | Cree, Inc. | Scalable LED with improved current spreading structures |
CN1666351A (zh) * | 2002-05-24 | 2005-09-07 | 路美光电公司 | 大功率、高光通量发光二极管及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE551731T1 (de) * | 2001-04-23 | 2012-04-15 | Panasonic Corp | Lichtemittierende einrichtung mit einem leuchtdioden-chip |
EP1482566A3 (en) * | 2003-05-28 | 2004-12-08 | Chang Hsiu Hen | Light emitting diode electrode structure and full color light emitting diode formed by overlap cascaded die bonding |
US7408202B2 (en) * | 2005-04-04 | 2008-08-05 | Infocus Corporation | Solid state device with current spreading segments |
-
2009
- 2009-08-07 EP EP09167503.3A patent/EP2164117B1/en active Active
- 2009-09-02 CN CN2009101672999A patent/CN101901857B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6885036B2 (en) * | 1999-12-01 | 2005-04-26 | Cree, Inc. | Scalable LED with improved current spreading structures |
CN1666351A (zh) * | 2002-05-24 | 2005-09-07 | 路美光电公司 | 大功率、高光通量发光二极管及其制作方法 |
JP2004228554A (ja) * | 2003-01-17 | 2004-08-12 | Epitech Technology Corp | 分散配置電極を有する発光ダイオード |
Also Published As
Publication number | Publication date |
---|---|
EP2164117A2 (en) | 2010-03-17 |
CN101901857A (zh) | 2010-12-01 |
EP2164117A3 (en) | 2013-12-04 |
EP2164117B1 (en) | 2018-02-14 |
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Effective date of registration: 20180911 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG ELECTRONICS CO., LTD. Address before: Tokyo, Japan Patentee before: Toshiba electronic components and storage plant |