CN100452447C - GaN基Ⅲ-Ⅴ族氮化物发光二极管及其制造方法 - Google Patents
GaN基Ⅲ-Ⅴ族氮化物发光二极管及其制造方法 Download PDFInfo
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- CN100452447C CN100452447C CNB011433043A CN01143304A CN100452447C CN 100452447 C CN100452447 C CN 100452447C CN B011433043 A CNB011433043 A CN B011433043A CN 01143304 A CN01143304 A CN 01143304A CN 100452447 C CN100452447 C CN 100452447C
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- 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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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- H01S5/0422—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers with n- and p-contacts on the same side of the active layer
- H01S5/0424—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers with n- and p-contacts on the same side of the active layer lateral current injection
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- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34333—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
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- 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
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Abstract
Description
Claims (19)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0077746A KR100413808B1 (ko) | 2000-12-18 | 2000-12-18 | GaN계열 Ⅲ-Ⅴ족 질화물 반도체 발광 소자 및 그 제조방법 |
JP77746/2000 | 2000-12-18 | ||
KR10-2001-0004035A KR100397608B1 (ko) | 2001-01-29 | 2001-01-29 | GaN계열 Ⅲ-Ⅴ족 질화물 반도체 레이저 다이오드 |
JP4035/2001 | 2001-01-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100768629A Division CN100461469C (zh) | 2000-12-18 | 2001-12-18 | GaN基Ⅲ-Ⅴ族氮化物发光二极管及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1367540A CN1367540A (zh) | 2002-09-04 |
CN100452447C true CN100452447C (zh) | 2009-01-14 |
Family
ID=26638634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011433043A Expired - Fee Related CN100452447C (zh) | 2000-12-18 | 2001-12-18 | GaN基Ⅲ-Ⅴ族氮化物发光二极管及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (4) | US6657237B2 (zh) |
JP (1) | JP3859505B2 (zh) |
CN (1) | CN100452447C (zh) |
DE (1) | DE10162421A1 (zh) |
GB (2) | GB2411522B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106952985A (zh) * | 2015-10-27 | 2017-07-14 | 株式会社迪思科 | Led基板的形成方法 |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001252558A1 (en) * | 2000-06-08 | 2001-12-17 | Nichia Corporation | Semiconductor laser device, and method of manufacturing the same |
JP3910817B2 (ja) * | 2000-12-19 | 2007-04-25 | ユーディナデバイス株式会社 | 半導体受光装置 |
US7233028B2 (en) * | 2001-02-23 | 2007-06-19 | Nitronex Corporation | Gallium nitride material devices and methods of forming the same |
US6839362B2 (en) * | 2001-05-22 | 2005-01-04 | Saint-Gobain Ceramics & Plastics, Inc. | Cobalt-doped saturable absorber Q-switches and laser systems |
SE523511C2 (sv) | 2001-11-26 | 2004-04-27 | Tetra Laval Holdings & Finance | Förfarande och anordning för sterilisering av ett förpackningsmaterial med hjälp av ett steriliseringsmedel i flytande form |
TW517403B (en) * | 2002-01-10 | 2003-01-11 | Epitech Technology Corp | Nitride light emitting diode and manufacturing method for the same |
US7485902B2 (en) * | 2002-09-18 | 2009-02-03 | Sanyo Electric Co., Ltd. | Nitride-based semiconductor light-emitting device |
TW565957B (en) * | 2002-12-13 | 2003-12-11 | Ind Tech Res Inst | Light-emitting diode and the manufacturing method thereof |
KR100958054B1 (ko) * | 2003-03-08 | 2010-05-13 | 삼성전자주식회사 | 반도체 레이저 다이오드의 서브 마운트, 그 제조방법 및이를 채용한 반도체 레이저 다이오드 조립체 |
JP4610863B2 (ja) * | 2003-03-19 | 2011-01-12 | フィリップス ルミレッズ ライティング カンパニー リミテッド ライアビリティ カンパニー | フォトニック結晶構造を使用するled効率の改良 |
US7531380B2 (en) * | 2003-04-30 | 2009-05-12 | Cree, Inc. | Methods of forming light-emitting devices having an active region with electrical contacts coupled to opposing surfaces thereof |
KR100561840B1 (ko) * | 2003-07-09 | 2006-03-16 | 삼성전자주식회사 | 전극층, 이를 구비하는 발광소자 및 전극층 제조방법 |
US20050061230A1 (en) * | 2003-09-23 | 2005-03-24 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel articles and methods for forming same |
US7326477B2 (en) * | 2003-09-23 | 2008-02-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel boules, wafers, and methods for fabricating same |
US7045223B2 (en) * | 2003-09-23 | 2006-05-16 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel articles and methods for forming same |
US7285433B2 (en) * | 2003-11-06 | 2007-10-23 | General Electric Company | Integrated devices with optical and electrical isolation and method for making |
US8089093B2 (en) | 2004-02-20 | 2012-01-03 | Nichia Corporation | Nitride semiconductor device including different concentrations of impurities |
JP2005259885A (ja) * | 2004-03-10 | 2005-09-22 | Seiko Epson Corp | 光素子ウェハおよびその製造方法、光素子ウェハのバーンイン装置、ならびに光素子ウェハのバーンイン方法 |
DE102004037868A1 (de) * | 2004-04-30 | 2005-11-24 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes und/oder -empfangendes Halbleiterbauelement und Verfahren zur strukturierten Aufbringung eines Kontakts auf einen Halbleiterkörper |
DE102004040277B4 (de) * | 2004-06-30 | 2015-07-30 | Osram Opto Semiconductors Gmbh | Reflektierendes Schichtsystem mit einer Mehrzahl von Schichten zur Aufbringung auf ein III/V-Verbindungshalbleitermaterial |
US7512167B2 (en) | 2004-09-24 | 2009-03-31 | Sanyo Electric Co., Ltd. | Integrated semiconductor laser device and method of fabricating the same |
JP4606104B2 (ja) * | 2004-09-24 | 2011-01-05 | 三洋電機株式会社 | 集積型半導体レーザ素子 |
US20090200538A1 (en) * | 2004-09-28 | 2009-08-13 | Sumitomo Chemical Company, Limited | Group lll-V compound semiconductor and a method for producing the same |
DE102004051362A1 (de) * | 2004-10-21 | 2006-04-27 | Harvatek Corp. | Gehäuseaufbau fotoelektrischer Halbleiter |
KR100667508B1 (ko) * | 2004-11-08 | 2007-01-10 | 엘지전자 주식회사 | 발광 소자 및 그의 제조방법 |
KR100856281B1 (ko) * | 2004-11-24 | 2008-09-03 | 삼성전기주식회사 | 반도체 레이저 다이오드 및 그 제조방법 |
US7919815B1 (en) | 2005-02-24 | 2011-04-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel wafers and methods of preparation |
KR101100425B1 (ko) * | 2005-05-07 | 2011-12-30 | 삼성전자주식회사 | 반도체 레이저 다이오드 및 그 제조방법 |
JP2007012729A (ja) * | 2005-06-29 | 2007-01-18 | Toshiba Corp | 窒化ガリウム系半導体レーザ装置 |
JP4963807B2 (ja) * | 2005-08-04 | 2012-06-27 | 昭和電工株式会社 | 窒化ガリウム系化合物半導体発光素子 |
JP4890813B2 (ja) * | 2005-08-05 | 2012-03-07 | 昭和電工株式会社 | 発光ダイオード及び発光ダイオードランプ |
KR20070027290A (ko) * | 2005-09-06 | 2007-03-09 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조 방법 |
KR100716790B1 (ko) * | 2005-09-26 | 2007-05-14 | 삼성전기주식회사 | 질화갈륨계 반도체 발광소자 및 그 제조방법 |
CN100375303C (zh) * | 2005-10-27 | 2008-03-12 | 晶能光电(江西)有限公司 | 含有金锗镍的欧姆电极、铟镓铝氮半导体发光元件及制造方法 |
US7566913B2 (en) * | 2005-12-02 | 2009-07-28 | Nitronex Corporation | Gallium nitride material devices including conductive regions and methods associated with the same |
WO2007081964A2 (en) * | 2006-01-10 | 2007-07-19 | Cree, Inc. | Silicon carbide dimpled substrate |
KR101125339B1 (ko) * | 2006-02-14 | 2012-03-27 | 엘지이노텍 주식회사 | 질화물계 반도체 발광소자 및 그 제조 방법 |
US7745839B2 (en) * | 2006-02-23 | 2010-06-29 | Rohm Co., Ltd. | Double wavelength semiconductor light emitting device and method of manufacturing the same |
EP2008314A4 (en) * | 2006-04-18 | 2009-12-30 | Epivalley Co Ltd | SEMICONDUCTOR LIGHT EMITTING DEVICE OF NITRIDE III TYPE AND METHOD FOR PRODUCING SAME |
JP4854738B2 (ja) * | 2006-06-15 | 2012-01-18 | 三洋電機株式会社 | 電子部品 |
JP4244058B2 (ja) * | 2006-09-06 | 2009-03-25 | ソニー株式会社 | 半導体発光素子の製造方法 |
US7851840B2 (en) * | 2006-09-13 | 2010-12-14 | Grandis Inc. | Devices and circuits based on magnetic tunnel junctions utilizing a multilayer barrier |
KR101262226B1 (ko) | 2006-10-31 | 2013-05-15 | 삼성전자주식회사 | 반도체 발광 소자의 제조방법 |
US7833695B2 (en) * | 2007-05-31 | 2010-11-16 | Corning Incorporated | Methods of fabricating metal contact structures for laser diodes using backside UV exposure |
US20090032799A1 (en) | 2007-06-12 | 2009-02-05 | Siphoton, Inc | Light emitting device |
JP5228381B2 (ja) * | 2007-06-25 | 2013-07-03 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP2009049371A (ja) * | 2007-07-26 | 2009-03-05 | Sharp Corp | 窒化物系化合物半導体発光素子およびその製造方法 |
TWI348230B (en) * | 2007-08-08 | 2011-09-01 | Huga Optotech Inc | Semiconductor light-emitting device with high heat-dissipation efficiency and method of fabricating the same |
CN101388428B (zh) * | 2007-09-14 | 2010-04-21 | 广镓光电股份有限公司 | 具有高散热效率的半导体发光组件及其制造方法 |
KR101382836B1 (ko) | 2007-11-23 | 2014-04-08 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
US20110108800A1 (en) * | 2008-06-24 | 2011-05-12 | Pan Shaoher X | Silicon based solid state lighting |
WO2010011201A1 (en) * | 2008-07-21 | 2010-01-28 | Pan Shaoher X | Light emitting device |
KR100992776B1 (ko) * | 2008-11-14 | 2010-11-05 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
US20100244195A1 (en) * | 2009-03-27 | 2010-09-30 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Host substrate for nitride based light emitting devices |
KR100986440B1 (ko) * | 2009-04-28 | 2010-10-08 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
DE102009023849B4 (de) * | 2009-06-04 | 2022-10-20 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterkörper und optoelektronischer Halbleiterchip |
US20100308300A1 (en) * | 2009-06-08 | 2010-12-09 | Siphoton, Inc. | Integrated circuit light emission device, module and fabrication process |
US8283676B2 (en) * | 2010-01-21 | 2012-10-09 | Siphoton Inc. | Manufacturing process for solid state lighting device on a conductive substrate |
US8722441B2 (en) | 2010-01-21 | 2014-05-13 | Siphoton Inc. | Manufacturing process for solid state lighting device on a conductive substrate |
US8674383B2 (en) * | 2010-01-21 | 2014-03-18 | Siphoton Inc. | Solid state lighting device on a conductive substrate |
KR101658838B1 (ko) * | 2010-02-04 | 2016-10-04 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
US20110198609A1 (en) * | 2010-02-12 | 2011-08-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Light-Emitting Devices with Through-Substrate Via Connections |
JP5289360B2 (ja) * | 2010-03-08 | 2013-09-11 | 株式会社東芝 | 半導体レーザ装置 |
KR101047792B1 (ko) * | 2010-04-23 | 2011-07-07 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
JP2010166103A (ja) * | 2010-05-07 | 2010-07-29 | Sanyo Electric Co Ltd | 集積型半導体レーザ素子およびその製造方法 |
CN101937956A (zh) * | 2010-08-11 | 2011-01-05 | 中国科学院半导体研究所 | 氮化镓基垂直结构发光二极管桥联电极制备方法 |
CN102054914B (zh) * | 2010-11-09 | 2013-09-04 | 映瑞光电科技(上海)有限公司 | 发光二极管及其制造方法、发光装置 |
CN102054913B (zh) | 2010-11-09 | 2013-07-10 | 映瑞光电科技(上海)有限公司 | 发光二极管及其制造方法、发光装置 |
CN102593113B (zh) | 2011-01-10 | 2015-04-01 | 展晶科技(深圳)有限公司 | 发光二极管封装结构 |
CN102593302B (zh) | 2011-01-10 | 2014-10-15 | 展晶科技(深圳)有限公司 | 发光二极管封装结构及其制造方法 |
TWI447962B (zh) * | 2011-01-17 | 2014-08-01 | Advanced Optoelectronic Tech | 發光二極體晶粒及其製造方法、發光二極體封裝結構 |
US8624292B2 (en) | 2011-02-14 | 2014-01-07 | Siphoton Inc. | Non-polar semiconductor light emission devices |
JP2012222296A (ja) * | 2011-04-13 | 2012-11-12 | Sumitomo Electric Ind Ltd | 量子カスケード半導体レーザ |
EP2720282A4 (en) * | 2011-05-11 | 2014-12-03 | Sunsun Lighting China Co Ltd | LED PASTILLE UNIT, METHOD FOR MANUFACTURING SAME, AND LED MODULE |
EP2717335A4 (en) * | 2011-05-23 | 2014-12-03 | Namiki Seimitu Houseki Kabushiki Kaisha | METHOD FOR MANUFACTURING LIGHT EMITTING ELEMENT, AND LIGHT EMITTING ELEMENT |
US8796665B2 (en) * | 2011-08-26 | 2014-08-05 | Micron Technology, Inc. | Solid state radiation transducers and methods of manufacturing |
JP5790336B2 (ja) * | 2011-09-01 | 2015-10-07 | 住友電気工業株式会社 | 半導体光集積素子 |
US8748904B2 (en) * | 2012-02-02 | 2014-06-10 | The Board Of Trustees Of The Leland Stanford Junior University | Low loss nano-aperture |
KR20130104612A (ko) * | 2012-03-14 | 2013-09-25 | 서울바이오시스 주식회사 | 발광 다이오드 및 그것을 제조하는 방법 |
JP2015076425A (ja) * | 2013-10-07 | 2015-04-20 | 富士ゼロックス株式会社 | 面発光型半導体レーザ、面発光型半導体レーザアレイ、面発光型半導体レーザ装置、光伝送装置、情報処理装置および面発光型半導体レーザの製造方法 |
DE102014102029A1 (de) * | 2014-02-18 | 2015-08-20 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung von Halbleiterbauelementen und Halbleiterbauelement |
US9246305B1 (en) * | 2014-03-20 | 2016-01-26 | The United States Of America, As Represented By The Secretary Of The Navy | Light-emitting devices with integrated diamond |
DE102014105191B4 (de) * | 2014-04-11 | 2019-09-19 | Osram Opto Semiconductors Gmbh | Halbleiter-Streifenlaser und Halbleiterbauteil |
DE102016120685A1 (de) * | 2016-10-28 | 2018-05-03 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Halbleiterlasers und Halbleiterlaser |
KR20180064033A (ko) * | 2016-12-05 | 2018-06-14 | 삼성전자주식회사 | 양자점 유닛 또는 양자점 시트를 포함하는 디스플레이 장치 및 양자점 유닛의 제조방법 |
DE102017117136B4 (de) | 2017-07-28 | 2022-09-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
DE102017122330B4 (de) * | 2017-09-26 | 2023-04-27 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Halbleiterlaserdiode und Halbleiterbauelement |
CN108281540B (zh) * | 2018-01-26 | 2020-05-22 | 扬州乾照光电有限公司 | 一种热电分流垂直结构led芯片及其制作方法 |
CN110289548B (zh) * | 2019-06-17 | 2021-04-27 | 威科赛乐微电子股份有限公司 | flip chip型VCSEL芯片及其制造方法 |
US10951003B1 (en) * | 2020-02-25 | 2021-03-16 | Inphi Corporation | Light source for integrated silicon photonics |
CN113540965B (zh) * | 2021-09-13 | 2021-12-21 | 度亘激光技术(苏州)有限公司 | 半导体器件及半导体器件的制备方法 |
TWI778790B (zh) * | 2021-09-15 | 2022-09-21 | 友達光電股份有限公司 | 畫素結構 |
KR20240078509A (ko) * | 2022-11-25 | 2024-06-04 | 엘지디스플레이 주식회사 | 발광 소자, 이를 포함하는 표시장치 및 표시장치의 제조방법 |
CN220155945U (zh) * | 2023-04-06 | 2023-12-08 | 华为技术有限公司 | 裸芯片、芯片和电子元件 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07202325A (ja) * | 1993-12-27 | 1995-08-04 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体レーザダイオード |
JPH07221347A (ja) * | 1994-02-08 | 1995-08-18 | Nichia Chem Ind Ltd | 窒化ガリウム系化合物半導体発光素子 |
US5554877A (en) * | 1988-05-06 | 1996-09-10 | Sharp Kabushiki Kaisha | Compound semiconductor electroluminescent device |
JPH10270802A (ja) * | 1997-03-25 | 1998-10-09 | Sharp Corp | 窒化物系iii−v族化合物半導体装置及びその製造方法 |
JPH10303459A (ja) * | 1997-04-23 | 1998-11-13 | Sharp Corp | 窒化ガリウム系半導体発光素子およびその製造方法 |
US5905275A (en) * | 1996-06-17 | 1999-05-18 | Kabushiki Kaisha Toshiba | Gallium nitride compound semiconductor light-emitting device |
CN1262528A (zh) * | 1999-02-05 | 2000-08-09 | 惠普公司 | 通过去除衬底来制备铟铝镓氮光发射器 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH600578A5 (zh) * | 1974-09-05 | 1978-06-15 | Centre Electron Horloger | |
GB1478152A (en) * | 1974-10-03 | 1977-06-29 | Standard Telephones Cables Ltd | Light emissive diode |
US4182995A (en) * | 1978-03-16 | 1980-01-08 | Rca Corporation | Laser diode with thermal conducting, current confining film |
JPS5727092A (en) * | 1980-07-25 | 1982-02-13 | Toshiba Corp | Semiconductor laser device |
JPS6193691A (ja) * | 1984-10-15 | 1986-05-12 | Omron Tateisi Electronics Co | 電気光変換素子 |
JPH0728084B2 (ja) * | 1985-07-26 | 1995-03-29 | ソニー株式会社 | 半導体レーザー |
US4821093A (en) * | 1986-08-18 | 1989-04-11 | The United States Of America As Represented By The Secretary Of The Army | Dual channel high electron mobility field effect transistor |
JPH0294663A (ja) * | 1988-09-30 | 1990-04-05 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JPH02257643A (ja) * | 1989-03-29 | 1990-10-18 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
JPH03169092A (ja) | 1989-11-28 | 1991-07-22 | Mitsubishi Electric Corp | 半導体レーザー装置 |
JPH04297082A (ja) | 1991-01-10 | 1992-10-21 | Nec Corp | 半導体発光素子及びその製造方法 |
JPH0690014A (ja) * | 1992-07-22 | 1994-03-29 | Mitsubishi Electric Corp | 薄型太陽電池及びその製造方法,エッチング方法及び自動エッチング装置,並びに半導体装置の製造方法 |
US5393993A (en) * | 1993-12-13 | 1995-02-28 | Cree Research, Inc. | Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices |
JP3717196B2 (ja) * | 1994-07-19 | 2005-11-16 | 豊田合成株式会社 | 発光素子 |
US5536964A (en) * | 1994-09-30 | 1996-07-16 | Green; Evan D. H. | Combined thin film pinhole and semiconductor photodetectors |
JP3557011B2 (ja) * | 1995-03-30 | 2004-08-25 | 株式会社東芝 | 半導体発光素子、及びその製造方法 |
US5739554A (en) * | 1995-05-08 | 1998-04-14 | Cree Research, Inc. | Double heterojunction light emitting diode with gallium nitride active layer |
JP3164016B2 (ja) * | 1996-05-31 | 2001-05-08 | 住友電気工業株式会社 | 発光素子および発光素子用ウエハの製造方法 |
EP2264794B1 (en) * | 1997-01-09 | 2014-11-19 | Nichia Corporation | Nitride semiconductor device |
US5914973A (en) * | 1997-02-10 | 1999-06-22 | Motorola, Inc. | Vertical cavity surface emitting laser for high power operation and method of fabrication |
US6121634A (en) * | 1997-02-21 | 2000-09-19 | Kabushiki Kaisha Toshiba | Nitride semiconductor light emitting device and its manufacturing method |
EP0871228A3 (en) * | 1997-04-09 | 2001-10-24 | Matsushita Electric Industrial Co., Ltd. | Semiconductor substrate, semiconductor device and method of manufacturing the same |
JP4264992B2 (ja) | 1997-05-28 | 2009-05-20 | ソニー株式会社 | 半導体装置の製造方法 |
US6239033B1 (en) * | 1998-05-28 | 2001-05-29 | Sony Corporation | Manufacturing method of semiconductor device |
US6163557A (en) * | 1998-05-21 | 2000-12-19 | Xerox Corporation | Fabrication of group III-V nitrides on mesas |
US6172385B1 (en) * | 1998-10-30 | 2001-01-09 | International Business Machines Corporation | Multilayer ferroelectric capacitor structure |
JP2000261088A (ja) | 1999-03-05 | 2000-09-22 | Hitachi Ltd | 発光素子 |
JP2000312049A (ja) | 1999-04-27 | 2000-11-07 | Fuji Photo Film Co Ltd | 半導体光機能装置 |
US20020017653A1 (en) | 1999-08-26 | 2002-02-14 | Feng-Ju Chuang | Blue light emitting diode with sapphire substrate and method for making the same |
JP2001094148A (ja) | 1999-09-17 | 2001-04-06 | Korai Kagi Kofun Yugenkoshi | サファイア基板青色光ledとその製造方法 |
JP4060511B2 (ja) * | 2000-03-28 | 2008-03-12 | パイオニア株式会社 | 窒化物半導体素子の分離方法 |
US6475889B1 (en) * | 2000-04-11 | 2002-11-05 | Cree, Inc. | Method of forming vias in silicon carbide and resulting devices and circuits |
US6570186B1 (en) * | 2000-05-10 | 2003-05-27 | Toyoda Gosei Co., Ltd. | Light emitting device using group III nitride compound semiconductor |
JP2001352098A (ja) * | 2000-06-07 | 2001-12-21 | Sanyo Electric Co Ltd | 半導体発光素子およびその製造方法 |
US6429460B1 (en) * | 2000-09-28 | 2002-08-06 | United Epitaxy Company, Ltd. | Highly luminous light emitting device |
JP2002170989A (ja) * | 2000-12-04 | 2002-06-14 | Sharp Corp | 窒化物系化合物半導体発光素子 |
US6611002B2 (en) * | 2001-02-23 | 2003-08-26 | Nitronex Corporation | Gallium nitride material devices and methods including backside vias |
JP2005211206A (ja) * | 2004-01-28 | 2005-08-11 | Brother Ind Ltd | 刺繍データ作成装置及び刺繍データ作成プログラム |
-
2001
- 2001-12-12 US US10/012,309 patent/US6657237B2/en not_active Expired - Lifetime
- 2001-12-17 JP JP2001383523A patent/JP3859505B2/ja not_active Expired - Fee Related
- 2001-12-17 GB GB0510128A patent/GB2411522B/en not_active Expired - Fee Related
- 2001-12-17 GB GB0130203A patent/GB2374459B/en not_active Expired - Fee Related
- 2001-12-18 DE DE10162421A patent/DE10162421A1/de not_active Withdrawn
- 2001-12-18 CN CNB011433043A patent/CN100452447C/zh not_active Expired - Fee Related
-
2003
- 2003-09-30 US US10/673,251 patent/US7566578B2/en not_active Expired - Fee Related
-
2009
- 2009-06-30 US US12/495,000 patent/US8324004B2/en not_active Expired - Fee Related
-
2012
- 2012-11-12 US US13/674,568 patent/US20130087764A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5554877A (en) * | 1988-05-06 | 1996-09-10 | Sharp Kabushiki Kaisha | Compound semiconductor electroluminescent device |
JPH07202325A (ja) * | 1993-12-27 | 1995-08-04 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体レーザダイオード |
JPH07221347A (ja) * | 1994-02-08 | 1995-08-18 | Nichia Chem Ind Ltd | 窒化ガリウム系化合物半導体発光素子 |
US5905275A (en) * | 1996-06-17 | 1999-05-18 | Kabushiki Kaisha Toshiba | Gallium nitride compound semiconductor light-emitting device |
JPH10270802A (ja) * | 1997-03-25 | 1998-10-09 | Sharp Corp | 窒化物系iii−v族化合物半導体装置及びその製造方法 |
JPH10303459A (ja) * | 1997-04-23 | 1998-11-13 | Sharp Corp | 窒化ガリウム系半導体発光素子およびその製造方法 |
CN1262528A (zh) * | 1999-02-05 | 2000-08-09 | 惠普公司 | 通过去除衬底来制备铟铝镓氮光发射器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106952985A (zh) * | 2015-10-27 | 2017-07-14 | 株式会社迪思科 | Led基板的形成方法 |
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JP2002232003A (ja) | 2002-08-16 |
GB2411522A (en) | 2005-08-31 |
US20130087764A1 (en) | 2013-04-11 |
GB2374459B (en) | 2005-09-14 |
CN1367540A (zh) | 2002-09-04 |
DE10162421A1 (de) | 2002-06-27 |
GB0510128D0 (en) | 2005-06-22 |
GB2374459A (en) | 2002-10-16 |
US6657237B2 (en) | 2003-12-02 |
US8324004B2 (en) | 2012-12-04 |
JP3859505B2 (ja) | 2006-12-20 |
GB0130203D0 (en) | 2002-02-06 |
US20040063236A1 (en) | 2004-04-01 |
US7566578B2 (en) | 2009-07-28 |
US20090325334A1 (en) | 2009-12-31 |
US20020074556A1 (en) | 2002-06-20 |
GB2411522B (en) | 2005-11-02 |
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