CN104241474B - 发光器件和照明系统 - Google Patents

发光器件和照明系统 Download PDF

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Publication number
CN104241474B
CN104241474B CN201410270175.4A CN201410270175A CN104241474B CN 104241474 B CN104241474 B CN 104241474B CN 201410270175 A CN201410270175 A CN 201410270175A CN 104241474 B CN104241474 B CN 104241474B
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CN
China
Prior art keywords
layer
concentration
conductive
emitting device
light emitting
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Active
Application number
CN201410270175.4A
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English (en)
Chinese (zh)
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CN104241474A (zh
Inventor
洪起勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Liyu Semiconductor Co ltd
Original Assignee
LG Innotek Co Ltd
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Publication of CN104241474A publication Critical patent/CN104241474A/zh
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Publication of CN104241474B publication Critical patent/CN104241474B/zh
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    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
    • 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
    • H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
    • 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
    • H10H20/8215—Bodies characterised by crystalline imperfections, e.g. dislocations; characterised by the distribution of dopants, e.g. delta-doping
    • 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

Landscapes

  • Led Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201410270175.4A 2013-06-18 2014-06-17 发光器件和照明系统 Active CN104241474B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0069663 2013-06-18
KR1020130069663A KR102101356B1 (ko) 2013-06-18 2013-06-18 발광소자 및 조명시스템

Publications (2)

Publication Number Publication Date
CN104241474A CN104241474A (zh) 2014-12-24
CN104241474B true CN104241474B (zh) 2017-11-14

Family

ID=51210224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410270175.4A Active CN104241474B (zh) 2013-06-18 2014-06-17 发光器件和照明系统

Country Status (5)

Country Link
US (1) US9147811B2 (enExample)
EP (1) EP2816615B1 (enExample)
JP (1) JP6426377B2 (enExample)
KR (1) KR102101356B1 (enExample)
CN (1) CN104241474B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394019B (zh) 2017-07-31 2019-07-12 安徽三安光电有限公司 一种半导体发光元件及其制备方法
US10978612B2 (en) 2017-07-31 2021-04-13 Xiamen San'an Optoelectronics Co., Ltd Semiconductor light emitting device
US11557693B2 (en) 2017-07-31 2023-01-17 Xiamen San'an Optoelectronics Co., Ltd. Semiconductor light emitting device
CN110379898B (zh) * 2019-05-22 2020-11-17 华灿光电(苏州）有限公司 发光二极管外延片及其生长方法
KR20240112402A (ko) * 2023-01-11 2024-07-19 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1759490A (zh) * 2003-02-10 2006-04-12 昭和电工株式会社 发光二极管器件及其制造方法
CN1909257A (zh) * 2005-08-01 2007-02-07 日立电线株式会社 半导体发光元件
CN101447540A (zh) * 2007-11-30 2009-06-03 日立电线株式会社 半导体发光元件用外延晶片及半导体发光元件

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Publication number Priority date Publication date Assignee Title
JP3164478B2 (ja) * 1994-08-31 2001-05-08 京セラ株式会社 半導体装置およびその製造方法
JP3122324B2 (ja) * 1995-02-20 2001-01-09 三菱電線工業株式会社 半導体発光素子
JPH0945959A (ja) * 1995-07-28 1997-02-14 Toshiba Corp 発光素子
JP3966962B2 (ja) * 1997-10-16 2007-08-29 スタンレー電気株式会社 発光ダイオード及びその製造方法
JP2000174338A (ja) * 1998-12-02 2000-06-23 Matsushita Electric Ind Co Ltd 窒化ガリウム系化合物半導体発光素子
US6608328B2 (en) * 2001-02-05 2003-08-19 Uni Light Technology Inc. Semiconductor light emitting diode on a misoriented substrate
US7528417B2 (en) * 2003-02-10 2009-05-05 Showa Denko K.K. Light-emitting diode device and production method thereof
TWI231053B (en) * 2003-02-10 2005-04-11 Showa Denko Kk Semiconductor light emitting device and the manufacturing method thereof
US8399948B2 (en) * 2009-12-04 2013-03-19 Lg Innotek Co., Ltd. Light emitting device, light emitting device package and lighting system
KR101028286B1 (ko) * 2009-12-28 2011-04-11 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
KR101028251B1 (ko) * 2010-01-19 2011-04-11 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
JP5590653B2 (ja) * 2010-02-16 2014-09-17 スタンレー電気株式会社 半導体発光装置及び半導体発光装置の製造方法
JP2011222950A (ja) * 2010-03-24 2011-11-04 Showa Denko Kk 発光ダイオード
JP5648475B2 (ja) 2010-12-28 2015-01-07 信越半導体株式会社 発光素子
KR20120103817A (ko) 2011-03-11 2012-09-20 서울옵토디바이스주식회사 발광 다이오드 제조 방법
JP2013042082A (ja) * 2011-08-19 2013-02-28 Hitachi Cable Ltd 半導体発光素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1759490A (zh) * 2003-02-10 2006-04-12 昭和电工株式会社 发光二极管器件及其制造方法
CN1909257A (zh) * 2005-08-01 2007-02-07 日立电线株式会社 半导体发光元件
CN101447540A (zh) * 2007-11-30 2009-06-03 日立电线株式会社 半导体发光元件用外延晶片及半导体发光元件

Also Published As

Publication number Publication date
KR20140146839A (ko) 2014-12-29
EP2816615A1 (en) 2014-12-24
KR102101356B1 (ko) 2020-04-17
US9147811B2 (en) 2015-09-29
EP2816615B1 (en) 2019-09-11
JP2015005745A (ja) 2015-01-08
US20140367715A1 (en) 2014-12-18
CN104241474A (zh) 2014-12-24
JP6426377B2 (ja) 2018-11-21

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GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210818

Address after: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 215499 No. 168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Liyu Semiconductor Co.,Ltd.

Country or region after: China

Address before: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Leyu Semiconductor Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address