ATE521993T1 - Ätzen von substraten für lichtemittierende bauelemente - Google Patents
Ätzen von substraten für lichtemittierende bauelementeInfo
- Publication number
- ATE521993T1 ATE521993T1 AT05711774T AT05711774T ATE521993T1 AT E521993 T1 ATE521993 T1 AT E521993T1 AT 05711774 T AT05711774 T AT 05711774T AT 05711774 T AT05711774 T AT 05711774T AT E521993 T1 ATE521993 T1 AT E521993T1
- Authority
- AT
- Austria
- Prior art keywords
- substrate
- etch
- light
- emitting components
- etching substrates
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title abstract 8
- 238000005530 etching Methods 0.000 title abstract 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
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
-
- 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
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/931—Silicon carbide semiconductor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Weting (AREA)
- Led Devices (AREA)
- Dicing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/811,350 US7202181B2 (en) | 2004-03-26 | 2004-03-26 | Etching of substrates of light emitting devices |
PCT/US2005/001934 WO2005104254A1 (en) | 2004-03-26 | 2005-01-24 | Etching of substrates of light emitting devices |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE521993T1 true ATE521993T1 (de) | 2011-09-15 |
Family
ID=34960471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05711774T ATE521993T1 (de) | 2004-03-26 | 2005-01-24 | Ätzen von substraten für lichtemittierende bauelemente |
Country Status (9)
Country | Link |
---|---|
US (2) | US7202181B2 (de) |
EP (1) | EP1728284B1 (de) |
JP (2) | JP4740942B2 (de) |
KR (1) | KR101230812B1 (de) |
CN (1) | CN1950955A (de) |
AT (1) | ATE521993T1 (de) |
CA (1) | CA2560688A1 (de) |
TW (1) | TWI456626B (de) |
WO (1) | WO2005104254A1 (de) |
Families Citing this family (29)
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JP2005150393A (ja) * | 2003-11-14 | 2005-06-09 | Sharp Corp | 受発光素子用サブマウント |
US8174037B2 (en) | 2004-09-22 | 2012-05-08 | Cree, Inc. | High efficiency group III nitride LED with lenticular surface |
CN101385145B (zh) | 2006-01-05 | 2011-06-08 | 伊鲁米特克斯公司 | 用于引导来自led的光的分立光学装置 |
US8441179B2 (en) | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
KR101408622B1 (ko) | 2006-01-20 | 2014-06-17 | 크리, 인코포레이티드 | 루미포르 필름의 공간적 분리에 의한 고체 상태 발광기의 스펙트럼 컨텐츠 시프팅 |
US8698184B2 (en) | 2011-01-21 | 2014-04-15 | Cree, Inc. | Light emitting diodes with low junction temperature and solid state backlight components including light emitting diodes with low junction temperature |
JP2008028259A (ja) * | 2006-07-24 | 2008-02-07 | Mitsubishi Chemicals Corp | 単結晶GaN基板の製造方法 |
KR20090048640A (ko) | 2006-08-23 | 2009-05-14 | 크리 엘이디 라이팅 솔루션즈, 인크. | 조명 장치 및 조명 방법 |
KR101262386B1 (ko) | 2006-09-25 | 2013-05-08 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자의 제조 방법 |
US20090275157A1 (en) * | 2006-10-02 | 2009-11-05 | Illumitex, Inc. | Optical device shaping |
JP2010506402A (ja) * | 2006-10-02 | 2010-02-25 | イルミテックス, インコーポレイテッド | Ledのシステムおよび方法 |
US7863635B2 (en) | 2007-08-07 | 2011-01-04 | Cree, Inc. | Semiconductor light emitting devices with applied wavelength conversion materials |
TWI416615B (zh) * | 2007-10-16 | 2013-11-21 | Epistar Corp | 分離二種材料系統之方法 |
KR101525274B1 (ko) * | 2007-10-26 | 2015-06-02 | 크리, 인코포레이티드 | 하나 이상의 루미퍼를 갖는 조명 장치, 및 이의 제조 방법 |
US20090142247A1 (en) * | 2007-12-03 | 2009-06-04 | Applied Materials, Inc. | Chemical treatment to reduce machining-induced sub-surface damage in semiconductor processing components comprising silicon carbide |
CN101477943B (zh) * | 2008-01-04 | 2013-02-13 | 晶元光电股份有限公司 | 分离两种材料系统的方法 |
WO2009100358A1 (en) | 2008-02-08 | 2009-08-13 | Illumitex, Inc. | System and method for emitter layer shaping |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8921876B2 (en) * | 2009-06-02 | 2014-12-30 | Cree, Inc. | Lighting devices with discrete lumiphor-bearing regions within or on a surface of remote elements |
US8216867B2 (en) | 2009-06-10 | 2012-07-10 | Cree, Inc. | Front end scribing of light emitting diode (LED) wafers and resulting devices |
WO2011010545A1 (en) * | 2009-07-18 | 2011-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
TW201209909A (en) * | 2010-08-20 | 2012-03-01 | Clean & Amp Green Technology Co Ltd | Patterned substrate manufacturing method |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
US9065032B2 (en) | 2011-05-23 | 2015-06-23 | Namiki Seimitsu Houseki Kabushikikaisha | Method for manufacturing light-emitting element, and light-emitting element |
US9437783B2 (en) | 2012-05-08 | 2016-09-06 | Cree, Inc. | Light emitting diode (LED) contact structures and process for fabricating the same |
JP2014027093A (ja) * | 2012-07-26 | 2014-02-06 | Sumitomo Electric Ind Ltd | 炭化珪素基板の製造方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1119625B (de) | 1956-08-25 | 1961-12-14 | Sony Kabushiki Kaisha | Verfahren zum AEtzen der Oberflaeche eines Halbleiterkoerpers |
DE3506995A1 (de) | 1985-02-27 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von blaulicht-leds und anordnung zur durchfuehrung des verfahrens |
US4918497A (en) | 1988-12-14 | 1990-04-17 | Cree Research, Inc. | Blue light emitting diode formed in silicon carbide |
US5027168A (en) | 1988-12-14 | 1991-06-25 | Cree Research, Inc. | Blue light emitting diode formed in silicon carbide |
US4966862A (en) | 1989-08-28 | 1990-10-30 | Cree Research, Inc. | Method of production of light emitting diodes |
US5210051A (en) | 1990-03-27 | 1993-05-11 | Cree Research, Inc. | High efficiency light emitting diodes from bipolar gallium nitride |
JPH05145117A (ja) * | 1991-11-20 | 1993-06-11 | Sanyo Electric Co Ltd | Ledモノリシツクドツトマトリツクスの製造方法 |
US6084175A (en) * | 1993-05-20 | 2000-07-04 | Amoco/Enron Solar | Front contact trenches for polycrystalline photovoltaic devices and semi-conductor devices with buried contacts |
US5416342A (en) | 1993-06-23 | 1995-05-16 | Cree Research, Inc. | Blue light-emitting diode with high external quantum efficiency |
US5338944A (en) | 1993-09-22 | 1994-08-16 | Cree Research, Inc. | Blue light-emitting diode with degenerate junction structure |
JPH0797299A (ja) * | 1993-09-28 | 1995-04-11 | Nippon Steel Corp | SiC単結晶の成長方法 |
US5393993A (en) | 1993-12-13 | 1995-02-28 | Cree Research, Inc. | Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices |
US5554482A (en) * | 1994-04-25 | 1996-09-10 | Fuji Photo Film Co., Ltd. | Silver halide light-sensitive material containing base precursor and polyvinyl alcohol |
US5604135A (en) | 1994-08-12 | 1997-02-18 | Cree Research, Inc. | Method of forming green light emitting diode in silicon carbide |
US5523589A (en) | 1994-09-20 | 1996-06-04 | Cree Research, Inc. | Vertical geometry light emitting diode with group III nitride active layer and extended lifetime |
US5631190A (en) | 1994-10-07 | 1997-05-20 | Cree Research, Inc. | Method for producing high efficiency light-emitting diodes and resulting diode structures |
US5739554A (en) | 1995-05-08 | 1998-04-14 | Cree Research, Inc. | Double heterojunction light emitting diode with gallium nitride active layer |
US5688551A (en) * | 1995-11-13 | 1997-11-18 | Eastman Kodak Company | Method of forming an organic electroluminescent display panel |
KR100312568B1 (ko) | 1996-04-18 | 2003-06-19 | 마쯔시다덴기산교 가부시키가이샤 | Sic 소자 및 그 제조방법 |
US6239033B1 (en) | 1998-05-28 | 2001-05-29 | Sony Corporation | Manufacturing method of semiconductor device |
JP3003027B2 (ja) * | 1997-06-25 | 2000-01-24 | 日本ピラー工業株式会社 | 単結晶SiCおよびその製造方法 |
US6201262B1 (en) | 1997-10-07 | 2001-03-13 | Cree, Inc. | Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlay structure |
JP3617929B2 (ja) * | 1998-09-24 | 2005-02-09 | シャープ株式会社 | 半導体発光素子及びその製造方法 |
JP2000232094A (ja) * | 1999-02-10 | 2000-08-22 | Hitachi Ltd | 化合物半導体のドライエッチング方法および化合物半導体素子 |
US6893892B2 (en) * | 2000-03-29 | 2005-05-17 | Georgia Tech Research Corp. | Porous gas sensors and method of preparation thereof |
US6791119B2 (en) | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
KR100387242B1 (ko) * | 2001-05-26 | 2003-06-12 | 삼성전기주식회사 | 반도체 발광소자의 제조방법 |
US6958497B2 (en) | 2001-05-30 | 2005-10-25 | Cree, Inc. | Group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures |
KR20110118848A (ko) | 2002-09-19 | 2011-11-01 | 크리 인코포레이티드 | 경사 측벽을 포함하고 인광물질이 코팅된 발광 다이오드, 및 그의 제조방법 |
US6885033B2 (en) * | 2003-03-10 | 2005-04-26 | Cree, Inc. | Light emitting devices for light conversion and methods and semiconductor chips for fabricating the same |
-
2004
- 2004-03-26 US US10/811,350 patent/US7202181B2/en active Active
-
2005
- 2005-01-24 WO PCT/US2005/001934 patent/WO2005104254A1/en not_active Application Discontinuation
- 2005-01-24 CN CN200580009426.2A patent/CN1950955A/zh active Pending
- 2005-01-24 AT AT05711774T patent/ATE521993T1/de not_active IP Right Cessation
- 2005-01-24 EP EP05711774A patent/EP1728284B1/de active Active
- 2005-01-24 KR KR1020067019702A patent/KR101230812B1/ko active IP Right Grant
- 2005-01-24 JP JP2007504944A patent/JP4740942B2/ja active Active
- 2005-01-24 CA CA002560688A patent/CA2560688A1/en not_active Abandoned
- 2005-03-01 TW TW094105990A patent/TWI456626B/zh active
-
2007
- 2007-02-26 US US11/710,838 patent/US7488692B2/en not_active Expired - Lifetime
-
2011
- 2011-02-10 JP JP2011027409A patent/JP5390548B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011101055A (ja) | 2011-05-19 |
KR101230812B1 (ko) | 2013-02-06 |
EP1728284A1 (de) | 2006-12-06 |
TWI456626B (zh) | 2014-10-11 |
WO2005104254A1 (en) | 2005-11-03 |
US7488692B2 (en) | 2009-02-10 |
EP1728284B1 (de) | 2011-08-24 |
US20050215000A1 (en) | 2005-09-29 |
JP2007531267A (ja) | 2007-11-01 |
US7202181B2 (en) | 2007-04-10 |
JP4740942B2 (ja) | 2011-08-03 |
CN1950955A (zh) | 2007-04-18 |
CA2560688A1 (en) | 2005-11-03 |
TW200540932A (en) | 2005-12-16 |
US20070173068A1 (en) | 2007-07-26 |
KR20070006794A (ko) | 2007-01-11 |
JP5390548B2 (ja) | 2014-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |