WO2008105428A1 - 発光装置 - Google Patents

発光装置 Download PDF

Info

Publication number
WO2008105428A1
WO2008105428A1 PCT/JP2008/053330 JP2008053330W WO2008105428A1 WO 2008105428 A1 WO2008105428 A1 WO 2008105428A1 JP 2008053330 W JP2008053330 W JP 2008053330W WO 2008105428 A1 WO2008105428 A1 WO 2008105428A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
emitting
emitting device
emitting member
emitting element
Prior art date
Application number
PCT/JP2008/053330
Other languages
English (en)
French (fr)
Inventor
Toru Miyake
Original Assignee
Kyocera Corporation
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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to JP2009501256A priority Critical patent/JP5100744B2/ja
Priority to EP08712014.3A priority patent/EP2128906B1/en
Publication of WO2008105428A1 publication Critical patent/WO2008105428A1/ja

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
    • H01L33/48—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 body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/644—Heat extraction or cooling elements in intimate contact or integrated with parts of the device other than the semiconductor body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • H01L33/48—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 body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)

Abstract

　本発明は、発光部材の発光特性が向上された発光装置に関する。発光装置１は、発光素子１２、発光部材１３および放熱層１４を備えている。発光素子１２は、半導体材料からなる。発光部材１３は、発光素子１２上または上方に設けられており、蛍光材料を含んでいる。放熱層１４は、発光部材１３の表面に形成されており、発光部材１３より高い熱伝導性を有する材料からなる。
PCT/JP2008/053330 2007-02-27 2008-02-26 発光装置 WO2008105428A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009501256A JP5100744B2 (ja) 2007-02-27 2008-02-26 発光装置
EP08712014.3A EP2128906B1 (en) 2007-02-27 2008-02-26 Light-emitting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-046856 2007-02-27
JP2007046856 2007-02-27

Publications (1)

Publication Number Publication Date
WO2008105428A1 true WO2008105428A1 (ja) 2008-09-04

Family

ID=39721253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053330 WO2008105428A1 (ja) 2007-02-27 2008-02-26 発光装置

Country Status (4)

Country Link
EP (1) EP2128906B1 (ja)
JP (1) JP5100744B2 (ja)
TW (1) TW200847489A (ja)
WO (1) WO2008105428A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010018827A1 (ja) * 2008-08-12 2010-02-18 Niiyama Heiji 発光装置
WO2013008361A1 (ja) * 2011-07-12 2013-01-17 パナソニック株式会社 光学素子及びそれを用いた半導体発光装置
EP2614528A1 (en) * 2009-06-18 2013-07-17 Bridgelux, Inc. An led array package covered with a highly thermal conductive plate
JP2014179270A (ja) * 2013-03-15 2014-09-25 Mitsubishi Electric Corp 照明ランプ及び照明器具
US8916893B2 (en) 2010-08-03 2014-12-23 Nitto Denko Corporation Light-emitting device
JP2016225581A (ja) * 2015-06-04 2016-12-28 日本電気硝子株式会社 波長変換部材及びそれを用いた発光装置
US10374137B2 (en) * 2014-03-11 2019-08-06 Osram Gmbh Light converter assemblies with enhanced heat dissipation
JP2020519004A (ja) * 2017-05-03 2020-06-25 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングＯｓｒａｍ Ｏｐｔｏ Ｓｅｍｉｃｏｎｄｕｃｔｏｒｓ ＧｍｂＨ オプトエレクトロニクス半導体チップおよびオプトエレクトロニクス半導体チップを作製する方法
JP2021182629A (ja) * 2016-03-24 2021-11-25 ソニーグループ株式会社 発光装置、表示装置および照明装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9249963B2 (en) * 2011-11-08 2016-02-02 Lg Innotek Co., Ltd. Light emitting device
CN103988326A (zh) * 2011-12-07 2014-08-13 皇家飞利浦有限公司 光束整形发光模块
JP6104682B2 (ja) * 2013-04-09 2017-03-29 シチズン電子株式会社 照明装置
JP6053621B2 (ja) * 2013-06-21 2016-12-27 シチズン時計株式会社 発光デバイス
US9634216B2 (en) 2013-08-09 2017-04-25 Koha Co., Ltd. Light emitting device
CN105093776B (zh) * 2014-05-13 2020-08-25 深圳光峰科技股份有限公司 波长转换装置、光源系统及投影系统
CN109256452B (zh) * 2018-11-19 2020-10-30 合肥惠科金扬科技有限公司 Led器件的制作方法及led器件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000077723A (ja) 1998-09-01 2000-03-14 Hewlett Packard Co <Hp> 発光半導体を備えた半導体装置
JP2004140185A (ja) * 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd 発光装置
JP2005158957A (ja) * 2003-11-25 2005-06-16 Matsushita Electric Works Ltd 発光装置
JP2006108640A (ja) * 2004-09-09 2006-04-20 Toyoda Gosei Co Ltd 発光装置
JP2006179520A (ja) * 2004-12-20 2006-07-06 Nichia Chem Ind Ltd 半導体装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4890775B2 (ja) * 2005-03-23 2012-03-07 パナソニック株式会社 発光モジュール
US20070007542A1 (en) * 2005-07-07 2007-01-11 Sumitomo Electric Industries,Ltd. White-Light Emitting Device
US7196354B1 (en) * 2005-09-29 2007-03-27 Luminus Devices, Inc. Wavelength-converting light-emitting devices
CA2624507C (en) * 2005-10-07 2014-04-29 Osram Sylvania Inc. Led with light transmissive heat sink

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000077723A (ja) 1998-09-01 2000-03-14 Hewlett Packard Co <Hp> 発光半導体を備えた半導体装置
JP2004140185A (ja) * 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd 発光装置
JP2005158957A (ja) * 2003-11-25 2005-06-16 Matsushita Electric Works Ltd 発光装置
JP2006108640A (ja) * 2004-09-09 2006-04-20 Toyoda Gosei Co Ltd 発光装置
JP2006179520A (ja) * 2004-12-20 2006-07-06 Nichia Chem Ind Ltd 半導体装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2128906A4 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010018827A1 (ja) * 2008-08-12 2010-02-18 Niiyama Heiji 発光装置
EP2614528A1 (en) * 2009-06-18 2013-07-17 Bridgelux, Inc. An led array package covered with a highly thermal conductive plate
EP2614528A4 (en) * 2009-06-18 2013-12-11 Bridgelux Inc LED MATRIX HOUSING COVERED WITH HIGH THERMAL CONDUCTIVITY PLATE
US8916893B2 (en) 2010-08-03 2014-12-23 Nitto Denko Corporation Light-emitting device
CN103503178A (zh) * 2011-07-12 2014-01-08 松下电器产业株式会社 光学元件以及利用了该光学元件的半导体发光装置
CN103503178B (zh) * 2011-07-12 2015-04-29 松下电器产业株式会社 光学元件以及利用了该光学元件的半导体发光装置
JP5552573B2 (ja) * 2011-07-12 2014-07-16 パナソニック株式会社 光学素子及びそれを用いた半導体発光装置
JP2014075584A (ja) * 2011-07-12 2014-04-24 Panasonic Corp 光学素子及びそれを用いた半導体発光装置
WO2013008361A1 (ja) * 2011-07-12 2013-01-17 パナソニック株式会社 光学素子及びそれを用いた半導体発光装置
JPWO2013008361A1 (ja) * 2011-07-12 2015-02-23 パナソニック株式会社 光学素子及びそれを用いた半導体発光装置
US8969903B2 (en) 2011-07-12 2015-03-03 Panasonic Intellectual Property Management Co., Ltd. Optical element and semiconductor light emitting device using the optical element
JP2014179270A (ja) * 2013-03-15 2014-09-25 Mitsubishi Electric Corp 照明ランプ及び照明器具
US10374137B2 (en) * 2014-03-11 2019-08-06 Osram Gmbh Light converter assemblies with enhanced heat dissipation
JP2016225581A (ja) * 2015-06-04 2016-12-28 日本電気硝子株式会社 波長変換部材及びそれを用いた発光装置
JP2021182629A (ja) * 2016-03-24 2021-11-25 ソニーグループ株式会社 発光装置、表示装置および照明装置
US11630344B2 (en) 2016-03-24 2023-04-18 Saturn Licensing Llc Light-emitting device, display apparatus, and illumination apparatus
JP7466620B2 (ja) 2016-03-24 2024-04-12 サターン ライセンシング エルエルシー 発光装置、表示装置および照明装置
JP2020519004A (ja) * 2017-05-03 2020-06-25 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングＯｓｒａｍ Ｏｐｔｏ Ｓｅｍｉｃｏｎｄｕｃｔｏｒｓ ＧｍｂＨ オプトエレクトロニクス半導体チップおよびオプトエレクトロニクス半導体チップを作製する方法

Also Published As

Publication number Publication date
JP5100744B2 (ja) 2012-12-19
EP2128906A1 (en) 2009-12-02
JPWO2008105428A1 (ja) 2010-06-03
TW200847489A (en) 2008-12-01
EP2128906B1 (en) 2016-11-30
EP2128906A4 (en) 2013-09-04

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