CN1906775A - 半导体发光器件 - Google Patents
半导体发光器件 Download PDFInfo
- Publication number
- CN1906775A CN1906775A CNA2005800018358A CN200580001835A CN1906775A CN 1906775 A CN1906775 A CN 1906775A CN A2005800018358 A CNA2005800018358 A CN A2005800018358A CN 200580001835 A CN200580001835 A CN 200580001835A CN 1906775 A CN1906775 A CN 1906775A
- Authority
- CN
- China
- Prior art keywords
- semiconductor layer
- layer
- light emitting
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 510
- 239000000758 substrate Substances 0.000 claims abstract description 129
- -1 nitride compound Chemical class 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 73
- 238000010586 diagram Methods 0.000 description 19
- 239000011777 magnesium Substances 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 11
- 239000003550 marker Substances 0.000 description 10
- 150000004767 nitrides Chemical class 0.000 description 10
- 229910052594 sapphire Inorganic materials 0.000 description 10
- 239000010980 sapphire Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000000644 propagated effect Effects 0.000 description 9
- 230000002238 attenuated effect Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 230000001902 propagating effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
形状 | 侧面总面积/顶面面积 | 外部量子效率(相对值) |
现有技术(正方形) | 1.4% | 1 |
圆形 | 13% | 1.09 |
正方形 | 14% | 1.08 |
三角形(顶角:60°) | 17% | 1.12 |
三角形(顶角:40°) | 18% | 1.11 |
三角形(顶角:20°) | 21% | 1.15 |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004002377A JP2005197473A (ja) | 2004-01-07 | 2004-01-07 | 半導体発光素子 |
JP002377/2004 | 2004-01-07 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100867798A Division CN101246944B (zh) | 2004-01-07 | 2005-01-05 | 半导体发光器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1906775A true CN1906775A (zh) | 2007-01-31 |
CN100416876C CN100416876C (zh) | 2008-09-03 |
Family
ID=34747034
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100867798A Expired - Fee Related CN101246944B (zh) | 2004-01-07 | 2005-01-05 | 半导体发光器件 |
CNB2005800018358A Active CN100416876C (zh) | 2004-01-07 | 2005-01-05 | 半导体发光器件 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100867798A Expired - Fee Related CN101246944B (zh) | 2004-01-07 | 2005-01-05 | 半导体发光器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070170415A1 (zh) |
JP (1) | JP2005197473A (zh) |
KR (1) | KR20060107568A (zh) |
CN (2) | CN101246944B (zh) |
TW (1) | TW200527723A (zh) |
WO (1) | WO2005067067A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10546101B2 (en) | 2009-04-14 | 2020-01-28 | Baxter International Inc. | Therapy management development platform |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007055262A1 (ja) * | 2005-11-09 | 2007-05-18 | Mitsubishi Cable Industries, Ltd. | 窒化物半導体発光ダイオード素子 |
JP2008047850A (ja) * | 2006-07-19 | 2008-02-28 | Mitsubishi Cable Ind Ltd | 窒化物半導体発光ダイオード素子 |
US7375379B2 (en) * | 2005-12-19 | 2008-05-20 | Philips Limileds Lighting Company, Llc | Light-emitting device |
JP5230091B2 (ja) * | 2006-11-17 | 2013-07-10 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2008091942A (ja) * | 2007-11-22 | 2008-04-17 | Mitsubishi Cable Ind Ltd | 窒化物半導体発光ダイオード |
JP5197654B2 (ja) | 2010-03-09 | 2013-05-15 | 株式会社東芝 | 半導体発光装置及びその製造方法 |
JP5687864B2 (ja) * | 2010-08-10 | 2015-03-25 | 株式会社ディスコ | サファイアウェーハの分割方法 |
JP2012114377A (ja) * | 2010-11-26 | 2012-06-14 | Mitsubishi Chemicals Corp | 半導体発光素子 |
JP5734935B2 (ja) | 2012-09-20 | 2015-06-17 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP6191409B2 (ja) * | 2013-11-15 | 2017-09-06 | 日亜化学工業株式会社 | 発光素子 |
JP7060508B2 (ja) * | 2016-08-26 | 2022-04-26 | スタンレー電気株式会社 | Iii族窒化物半導体発光素子および該素子構成を含むウエハ |
JP6384578B2 (ja) * | 2017-08-04 | 2018-09-05 | 日亜化学工業株式会社 | 発光素子 |
KR102474953B1 (ko) | 2018-03-22 | 2022-12-06 | 엘지이노텍 주식회사 | 반도체 소자 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05145118A (ja) * | 1991-11-19 | 1993-06-11 | Mitsubishi Cable Ind Ltd | 発光素子 |
JP2786375B2 (ja) * | 1992-06-18 | 1998-08-13 | シャープ株式会社 | 発光ダイオード |
JPH10326910A (ja) * | 1997-05-19 | 1998-12-08 | Song-Jae Lee | 発光ダイオードとこれを適用した発光ダイオードアレイランプ |
JP3795298B2 (ja) * | 2000-03-31 | 2006-07-12 | 豊田合成株式会社 | Iii族窒化物系化合物半導体発光素子の製造方法 |
CN1218410C (zh) * | 2002-01-14 | 2005-09-07 | 联铨科技股份有限公司 | 具螺旋布置金属电极的氮化物发光二极管及其制造方法 |
-
2004
- 2004-01-07 JP JP2004002377A patent/JP2005197473A/ja active Pending
- 2004-12-24 TW TW093140416A patent/TW200527723A/zh unknown
-
2005
- 2005-01-05 CN CN2008100867798A patent/CN101246944B/zh not_active Expired - Fee Related
- 2005-01-05 CN CNB2005800018358A patent/CN100416876C/zh active Active
- 2005-01-05 US US10/583,240 patent/US20070170415A1/en not_active Abandoned
- 2005-01-05 KR KR1020067013119A patent/KR20060107568A/ko not_active Application Discontinuation
- 2005-01-05 WO PCT/JP2005/000044 patent/WO2005067067A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10546101B2 (en) | 2009-04-14 | 2020-01-28 | Baxter International Inc. | Therapy management development platform |
Also Published As
Publication number | Publication date |
---|---|
CN101246944A (zh) | 2008-08-20 |
KR20060107568A (ko) | 2006-10-13 |
CN100416876C (zh) | 2008-09-03 |
US20070170415A1 (en) | 2007-07-26 |
TW200527723A (en) | 2005-08-16 |
WO2005067067A1 (ja) | 2005-07-21 |
JP2005197473A (ja) | 2005-07-21 |
CN101246944B (zh) | 2011-01-12 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Rohm semiconductor (China) Co., Ltd. Assignor: Rohm Co., Ltd. Contract record no.: 2010120000120 Date of cancellation: 20100909 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Rohm semiconductor (China) Co., Ltd. Assignor: Rohm Co., Ltd. Contract record no.: 2010120000120 Date of cancellation: 20100909 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Rohm semiconductor (China) Co., Ltd. Assignor: Rohm Co., Ltd. Contract record no.: 2010120000120 Denomination of invention: Semiconductor luminescent device, structure unit and manufacturing method Granted publication date: 20080903 License type: Exclusive License Open date: 20070131 Record date: 20100909 |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: Rohm Co., Ltd. Address before: Kyoto Japan Patentee before: Rohm Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Rohm semiconductor (China) Co., Ltd. Assignor: Rohm Co., Ltd. Contract record no.: 2010120000138 Denomination of invention: Semiconductor luminescent device, structure unit and manufacturing method Granted publication date: 20080903 License type: Exclusive License Open date: 20070131 Record date: 20101022 |