CN101931039B - 具有双层交错贯穿孔洞的氮化镓基发光二极管及其制作工艺 - Google Patents
具有双层交错贯穿孔洞的氮化镓基发光二极管及其制作工艺 Download PDFInfo
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- CN101931039B CN101931039B CN2010102599955A CN201010259995A CN101931039B CN 101931039 B CN101931039 B CN 101931039B CN 2010102599955 A CN2010102599955 A CN 2010102599955A CN 201010259995 A CN201010259995 A CN 201010259995A CN 101931039 B CN101931039 B CN 101931039B
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- emitting diode
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- light emitting
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- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 57
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims description 61
- 230000007704 transition Effects 0.000 claims description 36
- 238000009826 distribution Methods 0.000 claims description 16
- 230000000737 periodic effect Effects 0.000 claims description 15
- 229910052594 sapphire Inorganic materials 0.000 claims description 15
- 239000010980 sapphire Substances 0.000 claims description 15
- 238000005530 etching Methods 0.000 claims description 13
- 238000001259 photo etching Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- 238000001039 wet etching Methods 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001020 Au alloy Inorganic materials 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 238000003698 laser cutting Methods 0.000 claims description 2
- 230000012010 growth Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000007771 core particle Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
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
- H01L33/02—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
- H01L33/12—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 stress relaxation structure, e.g. buffer layer
-
- 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
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102599955A CN101931039B (zh) | 2010-08-23 | 2010-08-23 | 具有双层交错贯穿孔洞的氮化镓基发光二极管及其制作工艺 |
US13/214,601 US8436377B2 (en) | 2010-08-23 | 2011-08-22 | GaN-based light-emitting diode and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102599955A CN101931039B (zh) | 2010-08-23 | 2010-08-23 | 具有双层交错贯穿孔洞的氮化镓基发光二极管及其制作工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101931039A CN101931039A (zh) | 2010-12-29 |
CN101931039B true CN101931039B (zh) | 2012-07-25 |
Family
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Family Applications (1)
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CN2010102599955A Active CN101931039B (zh) | 2010-08-23 | 2010-08-23 | 具有双层交错贯穿孔洞的氮化镓基发光二极管及其制作工艺 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8436377B2 (zh) |
CN (1) | CN101931039B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8008683B2 (en) | 2008-10-22 | 2011-08-30 | Samsung Led Co., Ltd. | Semiconductor light emitting device |
TWI506816B (zh) * | 2010-07-30 | 2015-11-01 | Dowa Electronics Materials Co | Semiconductor device and method for manufacturing semiconductor element |
CN102544249A (zh) * | 2010-12-31 | 2012-07-04 | 展晶科技(深圳)有限公司 | 发光二极管晶粒及其制作方法 |
TW201232814A (en) * | 2011-01-17 | 2012-08-01 | Lextar Electronics Corp | Solid state light emitting device with mesh channel and manufacturing method thereof |
CN102760798B (zh) * | 2011-04-29 | 2015-03-11 | 清华大学 | 一种发光二极管的制备方法 |
CN103456852B (zh) * | 2012-05-30 | 2016-09-07 | 比亚迪股份有限公司 | 一种led外延片及制备方法 |
CN102832303B (zh) * | 2012-09-05 | 2014-11-19 | 安徽三安光电有限公司 | 一种氮化镓基高亮度发光二极管的制作方法 |
TWI577041B (zh) * | 2014-10-02 | 2017-04-01 | 錼創科技股份有限公司 | 磊晶結構 |
CN104993012B (zh) * | 2015-05-25 | 2017-04-12 | 中国科学院半导体研究所 | 大尺寸非极性A面GaN自支撑衬底的制备方法 |
CN105140351B (zh) * | 2015-07-03 | 2017-11-17 | 厦门市三安光电科技有限公司 | 发光二极管结构及其制作方法 |
CN111554785B (zh) * | 2020-03-27 | 2021-10-08 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片及其制备方法 |
CN112071964B (zh) * | 2020-08-28 | 2022-03-18 | 东莞市中麒光电技术有限公司 | Micro LED芯片的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1641835A (zh) * | 2004-01-15 | 2005-07-20 | Lg电子有限公司 | 高质量氮化物半导体薄膜及其制作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998047170A1 (en) * | 1997-04-11 | 1998-10-22 | Nichia Chemical Industries, Ltd. | Method of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor device |
US6294440B1 (en) * | 1998-04-10 | 2001-09-25 | Sharp Kabushiki Kaisha | Semiconductor substrate, light-emitting device, and method for producing the same |
JP4255168B2 (ja) * | 1998-06-30 | 2009-04-15 | シャープ株式会社 | 窒化物半導体の製造方法及び発光素子 |
JP3587081B2 (ja) * | 1999-05-10 | 2004-11-10 | 豊田合成株式会社 | Iii族窒化物半導体の製造方法及びiii族窒化物半導体発光素子 |
US6812053B1 (en) * | 1999-10-14 | 2004-11-02 | Cree, Inc. | Single step pendeo- and lateral epitaxial overgrowth of Group III-nitride epitaxial layers with Group III-nitride buffer layer and resulting structures |
US6599362B2 (en) * | 2001-01-03 | 2003-07-29 | Sandia Corporation | Cantilever epitaxial process |
JP4486506B2 (ja) * | 2002-12-16 | 2010-06-23 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | ハイドライド気相成長方法による転位密度の低い無極性窒化ガリウムの成長 |
JP2004335716A (ja) * | 2003-05-07 | 2004-11-25 | Fujikura Ltd | 白色led |
CN100592539C (zh) | 2007-09-12 | 2010-02-24 | 泰谷光电科技股份有限公司 | 发光二极管元件的制造方法 |
JP5180050B2 (ja) * | 2008-12-17 | 2013-04-10 | スタンレー電気株式会社 | 半導体素子の製造方法 |
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2010
- 2010-08-23 CN CN2010102599955A patent/CN101931039B/zh active Active
-
2011
- 2011-08-22 US US13/214,601 patent/US8436377B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1641835A (zh) * | 2004-01-15 | 2005-07-20 | Lg电子有限公司 | 高质量氮化物半导体薄膜及其制作方法 |
Non-Patent Citations (2)
Title |
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JP特开2000-174343A 2000.06.23 |
JP特开2004-335716A 2004.11.25 |
Also Published As
Publication number | Publication date |
---|---|
US8436377B2 (en) | 2013-05-07 |
US20120043578A1 (en) | 2012-02-23 |
CN101931039A (zh) | 2010-12-29 |
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Owner name: ANHUI SAN AN OPTOELECTRONICS CO., LTD. Free format text: FORMER OWNER: XIAMEN SAN AN PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20120104 |
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Effective date of registration: 20120104 Address after: 241000 Anhui city of Wuhu Province Economic and Technological Development Zone Dong Liang Road No. 8 Applicant after: Anhui San'an Optoelectronics Co., Ltd. Address before: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1721-1725 Applicant before: Xiamen San'an Photoelectric Technology Co., Ltd. |
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