TW200802973A - Semiconductor light emitting element - Google Patents

Semiconductor light emitting element

Info

Publication number
TW200802973A
TW200802973A TW096106878A TW96106878A TW200802973A TW 200802973 A TW200802973 A TW 200802973A TW 096106878 A TW096106878 A TW 096106878A TW 96106878 A TW96106878 A TW 96106878A TW 200802973 A TW200802973 A TW 200802973A
Authority
TW
Taiwan
Prior art keywords
type semiconductor
semiconductor layer
width
light emitting
emitting element
Prior art date
Application number
TW096106878A
Other languages
English (en)
Other versions
TWI335679B (zh
Inventor
Mitsuhiko Sakai
Tadahiro Okazaki
Ken Nakahara
Original Assignee
Rohm Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2006051596A external-priority patent/JP2007234707A/ja
Priority claimed from JP2006078624A external-priority patent/JP2007258338A/ja
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200802973A publication Critical patent/TW200802973A/zh
Application granted granted Critical
Publication of TWI335679B publication Critical patent/TWI335679B/zh

Links

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
    • H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
    • 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
    • H01L33/02—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
    • H01L33/26—Materials of the light emitting region
    • H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
    • H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
TW096106878A 2006-02-28 2007-02-27 Semiconductor light emitting element TW200802973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006051596A JP2007234707A (ja) 2006-02-28 2006-02-28 半導体発光素子
JP2006078624A JP2007258338A (ja) 2006-03-22 2006-03-22 半導体発光素子

Publications (2)

Publication Number Publication Date
TW200802973A true TW200802973A (en) 2008-01-01
TWI335679B TWI335679B (zh) 2011-01-01

Family

ID=38458966

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106878A TW200802973A (en) 2006-02-28 2007-02-27 Semiconductor light emitting element

Country Status (5)

Country Link
US (1) US7781791B2 (zh)
EP (1) EP2003704A1 (zh)
KR (1) KR20080087175A (zh)
TW (1) TW200802973A (zh)
WO (1) WO2007099855A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9397262B2 (en) 2008-07-31 2016-07-19 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor chip and method for the production thereof

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TWI344707B (en) * 2007-04-20 2011-07-01 Huga Optotech Inc Semiconductor light-emitting device with high light extraction efficiency
US8575633B2 (en) * 2008-12-08 2013-11-05 Cree, Inc. Light emitting diode with improved light extraction
US8368100B2 (en) 2007-11-14 2013-02-05 Cree, Inc. Semiconductor light emitting diodes having reflective structures and methods of fabricating same
US8536584B2 (en) * 2007-11-14 2013-09-17 Cree, Inc. High voltage wire bond free LEDS
US9634191B2 (en) * 2007-11-14 2017-04-25 Cree, Inc. Wire bond free wafer level LED
JP5109742B2 (ja) * 2008-03-21 2012-12-26 サンケン電気株式会社 半導体発光装置
JP2009260316A (ja) * 2008-03-26 2009-11-05 Panasonic Electric Works Co Ltd 半導体発光素子およびそれを用いる照明装置
DE102008024327A1 (de) * 2008-05-20 2009-11-26 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip mit einer reflektierenden Schicht
KR101064081B1 (ko) * 2008-12-29 2011-09-08 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
TWI470823B (zh) * 2009-02-11 2015-01-21 Epistar Corp 發光元件及其製造方法
US20100327300A1 (en) 2009-06-25 2010-12-30 Koninklijke Philips Electronics N.V. Contact for a semiconductor light emitting device
KR100993094B1 (ko) 2010-02-01 2010-11-08 엘지이노텍 주식회사 발광소자 및 발광소자 패키지
CN101789477A (zh) * 2010-02-24 2010-07-28 中国科学院半导体研究所 全侧壁锯齿状粗化发光二极管芯片的制备方法
KR100999771B1 (ko) * 2010-02-25 2010-12-08 엘지이노텍 주식회사 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지
CN101814565A (zh) * 2010-03-02 2010-08-25 上海蓝光科技有限公司 一种发光二极管芯片的结构及其制造方法
CN101807644A (zh) * 2010-03-05 2010-08-18 厦门大学 一种高出光效率GaN基发光二极管的制备方法
KR101047720B1 (ko) * 2010-04-23 2011-07-08 엘지이노텍 주식회사 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지
KR101039948B1 (ko) * 2010-04-23 2011-06-09 엘지이노텍 주식회사 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지
US8723160B2 (en) 2010-07-28 2014-05-13 SemiLEDs Optoelectronics Co., Ltd. Light emitting diode (LED) die having peripheral electrode frame and method of fabrication
US8283652B2 (en) * 2010-07-28 2012-10-09 SemiLEDs Optoelectronics Co., Ltd. Vertical light emitting diode (VLED) die having electrode frame and method of fabrication
US8664684B2 (en) * 2010-08-31 2014-03-04 Micron Technology, Inc. Solid state lighting devices with improved contacts and associated methods of manufacturing
CN101944564B (zh) * 2010-09-03 2013-06-05 湘能华磊光电股份有限公司 Led芯片及其制备方法
US8455882B2 (en) 2010-10-15 2013-06-04 Cree, Inc. High efficiency LEDs
JP2012114377A (ja) * 2010-11-26 2012-06-14 Mitsubishi Chemicals Corp 半導体発光素子
CN102655195B (zh) * 2011-03-03 2015-03-18 赛恩倍吉科技顾问（深圳）有限公司 发光二极管及其制造方法
KR20120100193A (ko) * 2011-03-03 2012-09-12 서울옵토디바이스주식회사 발광 다이오드 칩
JP2013021250A (ja) * 2011-07-14 2013-01-31 Toshiba Corp 半導体発光素子
CN103594587B (zh) * 2013-10-21 2016-03-02 溧阳市东大技术转移中心有限公司 一种发光二极管打线电极的制造方法
USD826871S1 (en) 2014-12-11 2018-08-28 Cree, Inc. Light emitting diode device
KR102432226B1 (ko) * 2017-12-01 2022-08-12 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 반도체 소자

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JP3240926B2 (ja) 1996-06-25 2001-12-25 日立電線株式会社 発光素子
JPH10150220A (ja) 1996-11-15 1998-06-02 Toyoda Gosei Co Ltd 半導体発光素子
JP2907170B2 (ja) 1996-12-28 1999-06-21 サンケン電気株式会社 半導体発光素子
US6091085A (en) * 1998-02-19 2000-07-18 Agilent Technologies, Inc. GaN LEDs with improved output coupling efficiency
JPH11251629A (ja) 1998-02-27 1999-09-17 Daido Steel Co Ltd 半導体発光素子の製造方法
JP2000091638A (ja) 1998-09-14 2000-03-31 Matsushita Electric Ind Co Ltd 窒化ガリウム系化合物半導体発光素子
US6646292B2 (en) 1999-12-22 2003-11-11 Lumileds Lighting, U.S., Llc Semiconductor light emitting device and method
US6885035B2 (en) * 1999-12-22 2005-04-26 Lumileds Lighting U.S., Llc Multi-chip semiconductor LED assembly
JP2002319708A (ja) 2001-04-23 2002-10-31 Matsushita Electric Works Ltd Ｌｅｄチップおよびｌｅｄ装置
JP3852000B2 (ja) * 2001-09-28 2006-11-29 豊田合成株式会社 発光素子
US6946788B2 (en) * 2001-05-29 2005-09-20 Toyoda Gosei Co., Ltd. Light-emitting element
JP2003168820A (ja) * 2001-12-03 2003-06-13 Sony Corp 剥離方法、レーザー光の照射方法及びこれらを用いた素子の製造方法
JP4590905B2 (ja) 2003-10-31 2010-12-01 豊田合成株式会社 発光素子および発光装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9397262B2 (en) 2008-07-31 2016-07-19 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor chip and method for the production thereof

Also Published As

Publication number Publication date
KR20080087175A (ko) 2008-09-30
US7781791B2 (en) 2010-08-24
US20090026468A1 (en) 2009-01-29
WO2007099855A1 (ja) 2007-09-07
EP2003704A1 (en) 2008-12-17
TWI335679B (zh) 2011-01-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees