JP5087672B2 - 半導体発光素子 - Google Patents

半導体発光素子 Download PDF

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Publication number
JP5087672B2
JP5087672B2 JP2010276839A JP2010276839A JP5087672B2 JP 5087672 B2 JP5087672 B2 JP 5087672B2 JP 2010276839 A JP2010276839 A JP 2010276839A JP 2010276839 A JP2010276839 A JP 2010276839A JP 5087672 B2 JP5087672 B2 JP 5087672B2
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JP
Japan
Prior art keywords
layer
light emitting
convex portion
light
degrees
Prior art date
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Active
Application number
JP2010276839A
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English (en)
Japanese (ja)
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JP2012129234A5 (enExample
JP2012129234A (ja
Inventor
宏徳 山崎
勝義 古木
幸江 西川
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP2010276839A priority Critical patent/JP5087672B2/ja
Priority to US13/053,527 priority patent/US9287448B2/en
Priority to TW100131467A priority patent/TWI463698B/zh
Priority to CN201110266714.3A priority patent/CN102569578B/zh
Publication of JP2012129234A publication Critical patent/JP2012129234A/ja
Publication of JP2012129234A5 publication Critical patent/JP2012129234A5/ja
Application granted granted Critical
Publication of JP5087672B2 publication Critical patent/JP5087672B2/ja
Priority to US15/011,950 priority patent/US9991418B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • 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
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers

Landscapes

  • Led Devices (AREA)
JP2010276839A 2010-12-13 2010-12-13 半導体発光素子 Active JP5087672B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010276839A JP5087672B2 (ja) 2010-12-13 2010-12-13 半導体発光素子
US13/053,527 US9287448B2 (en) 2010-12-13 2011-03-22 Semiconductor light emitting element
TW100131467A TWI463698B (zh) 2010-12-13 2011-09-01 半導體發光元件
CN201110266714.3A CN102569578B (zh) 2010-12-13 2011-09-07 半导体发光元件
US15/011,950 US9991418B2 (en) 2010-12-13 2016-02-01 Semiconductor light emitting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010276839A JP5087672B2 (ja) 2010-12-13 2010-12-13 半導体発光素子

Publications (3)

Publication Number Publication Date
JP2012129234A JP2012129234A (ja) 2012-07-05
JP2012129234A5 JP2012129234A5 (enExample) 2012-08-16
JP5087672B2 true JP5087672B2 (ja) 2012-12-05

Family

ID=46198454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010276839A Active JP5087672B2 (ja) 2010-12-13 2010-12-13 半導体発光素子

Country Status (4)

Country Link
US (2) US9287448B2 (enExample)
JP (1) JP5087672B2 (enExample)
CN (1) CN102569578B (enExample)
TW (1) TWI463698B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5087672B2 (ja) * 2010-12-13 2012-12-05 株式会社東芝 半導体発光素子
EP2528114A3 (en) * 2011-05-23 2014-07-09 LG Innotek Co., Ltd. Light emitting device, light emitting device package, and light unit
TWI458122B (zh) * 2011-11-23 2014-10-21 Toshiba Kk 半導體發光元件
JP5661660B2 (ja) 2012-02-07 2015-01-28 株式会社東芝 半導体発光素子
JP2014120695A (ja) * 2012-12-19 2014-06-30 Rohm Co Ltd 半導体発光素子
TWI664746B (zh) * 2015-06-17 2019-07-01 晶元光電股份有限公司 半導體發光元件
WO2017191954A1 (ko) * 2016-05-04 2017-11-09 엘지이노텍 주식회사 조명모듈 및 이를 구비한 조명 장치
JP6826395B2 (ja) * 2016-08-26 2021-02-03 ローム株式会社 半導体発光素子
US10833222B2 (en) * 2016-08-26 2020-11-10 The Penn State Research Foundation High light extraction efficiency (LEE) light emitting diode (LED)
JP2018050070A (ja) * 2017-11-21 2018-03-29 ローム株式会社 半導体発光素子
JP7364376B2 (ja) * 2018-10-12 2023-10-18 ローム株式会社 半導体発光装置および半導体発光装置の製造方法
US11114822B2 (en) * 2019-08-27 2021-09-07 Kabushiki Kaisha Toshiba Optical semiconductor element

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020041431A (ko) * 2000-07-11 2002-06-01 미우라 아키라 면 광원 장치
TW564584B (en) * 2001-06-25 2003-12-01 Toshiba Corp Semiconductor light emitting device
WO2005018008A1 (ja) * 2003-08-19 2005-02-24 Nichia Corporation 半導体素子
US7615798B2 (en) * 2004-03-29 2009-11-10 Nichia Corporation Semiconductor light emitting device having an electrode made of a conductive oxide
JP4092658B2 (ja) 2004-04-27 2008-05-28 信越半導体株式会社 発光素子の製造方法
JP4154731B2 (ja) * 2004-04-27 2008-09-24 信越半導体株式会社 発光素子の製造方法及び発光素子
CN100568555C (zh) 2006-09-05 2009-12-09 武汉迪源光电科技有限公司 粗化电极用于高亮度正装led芯片和垂直led芯片
JP4835377B2 (ja) 2006-10-20 2011-12-14 日立電線株式会社 半導体発光素子
US7692203B2 (en) 2006-10-20 2010-04-06 Hitachi Cable, Ltd. Semiconductor light emitting device
WO2008064070A1 (en) 2006-11-17 2008-05-29 3M Innovative Properties Company Optical bonding composition for led light source
JP2009206265A (ja) 2008-02-27 2009-09-10 Hitachi Cable Ltd 半導体発光素子及び半導体発光素子の製造方法
JP2010067903A (ja) 2008-09-12 2010-03-25 Toshiba Corp 発光素子
US8628673B2 (en) * 2009-05-13 2014-01-14 Kabushiki Kaisha Toshiba Resin composition for pattern formation, pattern formation method and process for producing light-emitting element
JP4803302B2 (ja) * 2009-12-17 2011-10-26 三菱化学株式会社 窒化物半導体発光素子
JP2011249510A (ja) 2010-05-26 2011-12-08 Toshiba Corp 発光素子
JP2012028547A (ja) 2010-07-23 2012-02-09 Toshiba Corp 半導体素子およびその製造方法
JP5087672B2 (ja) * 2010-12-13 2012-12-05 株式会社東芝 半導体発光素子

Also Published As

Publication number Publication date
TWI463698B (zh) 2014-12-01
US20160149081A1 (en) 2016-05-26
US20120146072A1 (en) 2012-06-14
US9991418B2 (en) 2018-06-05
CN102569578B (zh) 2015-11-25
JP2012129234A (ja) 2012-07-05
CN102569578A (zh) 2012-07-11
TW201228030A (en) 2012-07-01
US9287448B2 (en) 2016-03-15

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