CN100463237C - 反射电极以及包括该反射电极的化合物半导体发光器件 - Google Patents
反射电极以及包括该反射电极的化合物半导体发光器件 Download PDFInfo
- Publication number
- CN100463237C CN100463237C CNB200510054281XA CN200510054281A CN100463237C CN 100463237 C CN100463237 C CN 100463237C CN B200510054281X A CNB200510054281X A CN B200510054281XA CN 200510054281 A CN200510054281 A CN 200510054281A CN 100463237 C CN100463237 C CN 100463237C
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- China
- Prior art keywords
- electrode
- electrode layer
- layer
- compound semiconductor
- based alloy
- 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.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/835—Reflective materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04252—Electrodes, e.g. characterised by the structure characterised by the material
- H01S5/04253—Electrodes, e.g. characterised by the structure characterised by the material having specific optical properties, e.g. transparent electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18375—Structure of the reflectors, e.g. hybrid mirrors based on metal reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
- H01S5/04257—Electrodes, e.g. characterised by the structure characterised by the configuration having positive and negative electrodes on the same side of the substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040069151A KR100896564B1 (ko) | 2004-08-31 | 2004-08-31 | 반사전극 및 이를 구비하는 화합물 반도체 발광소자 |
KR69151/04 | 2004-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744334A CN1744334A (zh) | 2006-03-08 |
CN100463237C true CN100463237C (zh) | 2009-02-18 |
Family
ID=36139625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510054281XA Expired - Lifetime CN100463237C (zh) | 2004-08-31 | 2005-03-21 | 反射电极以及包括该反射电极的化合物半导体发光器件 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20060043388A1 (zh) |
JP (1) | JP2006074042A (zh) |
KR (1) | KR100896564B1 (zh) |
CN (1) | CN100463237C (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7960746B2 (en) * | 2004-01-06 | 2011-06-14 | Samsung Led Co., Ltd. | Low resistance electrode and compound semiconductor light emitting device including the same |
KR100755649B1 (ko) | 2006-04-05 | 2007-09-04 | 삼성전기주식회사 | GaN계 반도체 발광소자 및 그 제조방법 |
KR100725610B1 (ko) | 2006-04-18 | 2007-06-08 | 포항공과대학교 산학협력단 | 오믹 전극 형성 방법 및 반도체 발광 소자 |
KR100836494B1 (ko) | 2006-12-26 | 2008-06-09 | 엘지이노텍 주식회사 | 반도체 발광소자 |
JP4782022B2 (ja) * | 2007-01-09 | 2011-09-28 | 株式会社豊田中央研究所 | 電極の形成方法 |
US7985979B2 (en) * | 2007-12-19 | 2011-07-26 | Koninklijke Philips Electronics, N.V. | Semiconductor light emitting device with light extraction structures |
CN101587924B (zh) * | 2008-05-21 | 2011-12-21 | 展晶科技(深圳)有限公司 | 发出辐射的半导体元件及降低其操作电压的方法 |
WO2010113238A1 (ja) * | 2009-04-03 | 2010-10-07 | パナソニック株式会社 | 窒化物系半導体素子およびその製造方法 |
US20100327300A1 (en) * | 2009-06-25 | 2010-12-30 | Koninklijke Philips Electronics N.V. | Contact for a semiconductor light emitting device |
KR101644501B1 (ko) * | 2010-01-18 | 2016-08-01 | 엘지이노텍 주식회사 | 발광소자, 발광 소자 패키지 및 조명장치 |
KR101692954B1 (ko) | 2010-05-17 | 2017-01-05 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그 제조 방법 |
KR101714026B1 (ko) * | 2010-07-02 | 2017-03-09 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그 제조 방법 |
KR101035143B1 (ko) * | 2010-11-03 | 2011-05-17 | (주)더리즈 | 질화갈륨계 반도체 발광소자의 p-GaN층 상에 사용되는 반사전극 및 이를 포함하는 질화갈륨계 반도체 발광소자 |
DE102011115299B4 (de) * | 2011-09-29 | 2023-04-27 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips |
TW201322489A (zh) * | 2011-11-29 | 2013-06-01 | Genesis Photonics Inc | 發光二極體元件及覆晶式發光二極體封裝元件 |
US20140203322A1 (en) * | 2013-01-23 | 2014-07-24 | Epistar Corporation | Transparent Conductive Structure, Device comprising the same, and the Manufacturing Method thereof |
CN103915453B (zh) * | 2014-04-02 | 2016-09-07 | 上海天马有机发光显示技术有限公司 | Oled阵列基板及其制备方法、显示面板及显示装置 |
JP6832620B2 (ja) * | 2015-07-17 | 2021-02-24 | スタンレー電気株式会社 | 窒化物半導体発光素子 |
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 |
JP7107849B2 (ja) * | 2016-11-01 | 2022-07-27 | ソニーセミコンダクタソリューションズ株式会社 | 半導体素子の製造方法 |
KR102544296B1 (ko) * | 2018-09-13 | 2023-06-16 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 표면발광레이저 소자 및 이를 구비한 표면발광레이저 장치 |
CN109830585A (zh) * | 2019-01-22 | 2019-05-31 | 江西兆驰半导体有限公司 | 一种具有高反射率电极的发光二极管芯片 |
JP7424038B2 (ja) * | 2019-12-23 | 2024-01-30 | セイコーエプソン株式会社 | 発光装置、および、プロジェクター |
CN111540818B (zh) * | 2020-03-27 | 2021-06-11 | 华灿光电(浙江)有限公司 | 倒装发光二极管芯片及其制作方法 |
CN111525012B (zh) * | 2020-04-29 | 2021-11-12 | 厦门三安光电有限公司 | 一种发光二极管及其制作方法 |
WO2024247652A1 (ja) * | 2023-06-01 | 2024-12-05 | パナソニックホールディングス株式会社 | 半導体レーザ素子および半導体レーザ装置 |
WO2025100352A1 (ja) * | 2023-11-10 | 2025-05-15 | 出光興産株式会社 | 紫外発光素子 |
WO2025135006A1 (ja) * | 2023-12-19 | 2025-06-26 | ヌヴォトンテクノロジージャパン株式会社 | 窒化物半導体レーザ素子 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481122A (en) * | 1994-07-25 | 1996-01-02 | Industrial Technology Research Institute | Surface light emitting diode with electrically conductive window layer |
JP2000058911A (ja) * | 1998-08-13 | 2000-02-25 | Toshiba Corp | 半導体発光装置 |
CN1368764A (zh) * | 2001-01-31 | 2002-09-11 | 广镓光电股份有限公司 | 一种高亮度蓝光发光晶粒的结构 |
Family Cites Families (13)
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JP3746569B2 (ja) * | 1996-06-21 | 2006-02-15 | ローム株式会社 | 発光半導体素子 |
US6992334B1 (en) | 1999-12-22 | 2006-01-31 | Lumileds Lighting U.S., Llc | Multi-layer highly reflective ohmic contacts for semiconductor devices |
US6573537B1 (en) * | 1999-12-22 | 2003-06-03 | Lumileds Lighting, U.S., Llc | Highly reflective ohmic contacts to III-nitride flip-chip LEDs |
JP3969959B2 (ja) * | 2001-02-28 | 2007-09-05 | 独立行政法人科学技術振興機構 | 透明酸化物積層膜及び透明酸化物p−n接合ダイオードの作製方法 |
JP2002329889A (ja) * | 2001-04-24 | 2002-11-15 | Epitech Technology Corp | 発光ダイオード |
WO2003019598A1 (en) * | 2001-08-27 | 2003-03-06 | Northwestern University | High work function transparent conducting oxides as anodes for organic light-emitting diodes |
JP4084620B2 (ja) * | 2001-09-27 | 2008-04-30 | 信越半導体株式会社 | 発光素子及び発光素子の製造方法 |
JP2003110142A (ja) * | 2001-09-28 | 2003-04-11 | Sharp Corp | 酸化物半導体発光素子およびその製造方法 |
JP2003243705A (ja) * | 2002-02-07 | 2003-08-29 | Lumileds Lighting Us Llc | 発光半導体の方法及び装置 |
JP2004179347A (ja) * | 2002-11-26 | 2004-06-24 | Matsushita Electric Works Ltd | 半導体発光素子 |
US20040104395A1 (en) * | 2002-11-28 | 2004-06-03 | Shin-Etsu Handotai Co., Ltd. | Light-emitting device, method of fabricating the same, and OHMIC electrode structure for semiconductor device |
JP4507594B2 (ja) * | 2003-12-26 | 2010-07-21 | 日亜化学工業株式会社 | 半導体発光素子 |
JP2005317676A (ja) * | 2004-04-27 | 2005-11-10 | Sony Corp | 半導体発光素子、半導体発光装置及び半導体発光素子の製造方法 |
-
2004
- 2004-08-31 KR KR1020040069151A patent/KR100896564B1/ko not_active Expired - Fee Related
-
2005
- 2005-03-16 US US11/080,509 patent/US20060043388A1/en not_active Abandoned
- 2005-03-21 CN CNB200510054281XA patent/CN100463237C/zh not_active Expired - Lifetime
- 2005-08-29 JP JP2005248343A patent/JP2006074042A/ja not_active Ceased
-
2007
- 2007-12-18 US US12/000,870 patent/US7491979B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481122A (en) * | 1994-07-25 | 1996-01-02 | Industrial Technology Research Institute | Surface light emitting diode with electrically conductive window layer |
JP2000058911A (ja) * | 1998-08-13 | 2000-02-25 | Toshiba Corp | 半導体発光装置 |
CN1368764A (zh) * | 2001-01-31 | 2002-09-11 | 广镓光电股份有限公司 | 一种高亮度蓝光发光晶粒的结构 |
Also Published As
Publication number | Publication date |
---|---|
CN1744334A (zh) | 2006-03-08 |
JP2006074042A (ja) | 2006-03-16 |
KR100896564B1 (ko) | 2009-05-07 |
US20060043388A1 (en) | 2006-03-02 |
US20080105890A1 (en) | 2008-05-08 |
US7491979B2 (en) | 2009-02-17 |
KR20060020331A (ko) | 2006-03-06 |
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Effective date of registration: 20110513 Address after: Gyeonggi Do Korea Suwon Co-patentee after: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY Patentee after: Samsung LED Co.,Ltd. Address before: Gyeonggi Do, South Korea Co-patentee before: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY Patentee before: Samsung Electro-Mechanics Co.,Ltd. |
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Effective date of registration: 20130105 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Patentee after: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung LED Co.,Ltd. Patentee before: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
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