CN113474439A - 波长转换部件及其制造方法、以及发光装置 - Google Patents

波长转换部件及其制造方法、以及发光装置 Download PDF

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Publication number
CN113474439A
CN113474439A CN202080016901.3A CN202080016901A CN113474439A CN 113474439 A CN113474439 A CN 113474439A CN 202080016901 A CN202080016901 A CN 202080016901A CN 113474439 A CN113474439 A CN 113474439A
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CN
China
Prior art keywords
wavelength conversion
conversion member
conductive particles
thermally conductive
light
Prior art date
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Pending
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CN202080016901.3A
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English (en)
Chinese (zh)
Inventor
福本彰太郎
藤田俊辅
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Nippon Electric Glass Co Ltd
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Nippon Electric Glass 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
Application filed by Nippon Electric Glass Co Ltd filed Critical Nippon Electric Glass Co Ltd
Publication of CN113474439A publication Critical patent/CN113474439A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • 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
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
CN202080016901.3A 2019-04-18 2020-04-06 波长转换部件及其制造方法、以及发光装置 Pending CN113474439A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-079329 2019-04-18
JP2019079329 2019-04-18
PCT/JP2020/015530 WO2020213456A1 (ja) 2019-04-18 2020-04-06 波長変換部材及びその製造方法、並びに発光装置

Publications (1)

Publication Number Publication Date
CN113474439A true CN113474439A (zh) 2021-10-01

Family

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Family Applications (1)

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CN202080016901.3A Pending CN113474439A (zh) 2019-04-18 2020-04-06 波长转换部件及其制造方法、以及发光装置

Country Status (6)

Country Link
US (1) US12140785B2 (https=)
JP (1) JPWO2020213456A1 (https=)
CN (1) CN113474439A (https=)
DE (1) DE112020001953T5 (https=)
TW (1) TWI830902B (https=)
WO (1) WO2020213456A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7447694B2 (ja) * 2020-06-22 2024-03-12 ウシオ電機株式会社 半導体発光装置
JP7535246B2 (ja) * 2020-10-21 2024-08-16 ウシオ電機株式会社 波長変換部材、プロジェクタ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103160280A (zh) * 2011-12-08 2013-06-19 陈引幹 钇铝石榴石荧光材料其制法及包含其的发光二极管装置
CN103794704A (zh) * 2013-09-18 2014-05-14 吴震 波长转换装置和发光装置
WO2018123219A1 (ja) * 2016-12-27 2018-07-05 パナソニックＩｐマネジメント株式会社 波長変換体及び波長変換部材
CN108369982A (zh) * 2015-12-11 2018-08-03 松下知识产权经营株式会社 波长转换体、波长转换构件及发光装置
CN108610023A (zh) * 2016-12-09 2018-10-02 深圳市光峰光电技术有限公司 陶瓷复合材料的制备方法、陶瓷复合材料及波长转换器
WO2018189997A1 (ja) * 2017-04-13 2018-10-18 日本電気硝子株式会社 波長変換部材及び波長変換素子、並びにそれらを用いた発光装置
CN110006005A (zh) * 2017-12-12 2019-07-12 日本电气硝子株式会社 波长转换部件及其制造方法以及发光装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383508B (en) 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
JP4158012B2 (ja) 2002-03-06 2008-10-01 日本電気硝子株式会社 発光色変換部材
JP4895541B2 (ja) 2005-07-08 2012-03-14 シャープ株式会社 波長変換部材、発光装置及び波長変換部材の製造方法
JP2011040715A (ja) * 2009-07-17 2011-02-24 Toray Ind Inc Ｌｅｄ実装基板およびその製造方法
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
US10355175B2 (en) 2016-03-10 2019-07-16 Panasonic Intellectual Property Management Co., Ltd. Light emitting device
WO2018043237A1 (ja) 2016-09-05 2018-03-08 東レ株式会社 色変換組成物、色変換シート、それを含む発光体、照明装置、バックライトユニットおよびディスプレイ
JP6541638B2 (ja) * 2016-12-28 2019-07-10 堺化学工業株式会社 蛍光体含有多層膜シート、並びに発光装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103160280A (zh) * 2011-12-08 2013-06-19 陈引幹 钇铝石榴石荧光材料其制法及包含其的发光二极管装置
CN103794704A (zh) * 2013-09-18 2014-05-14 吴震 波长转换装置和发光装置
CN108369982A (zh) * 2015-12-11 2018-08-03 松下知识产权经营株式会社 波长转换体、波长转换构件及发光装置
CN108610023A (zh) * 2016-12-09 2018-10-02 深圳市光峰光电技术有限公司 陶瓷复合材料的制备方法、陶瓷复合材料及波长转换器
WO2018123219A1 (ja) * 2016-12-27 2018-07-05 パナソニックＩｐマネジメント株式会社 波長変換体及び波長変換部材
WO2018189997A1 (ja) * 2017-04-13 2018-10-18 日本電気硝子株式会社 波長変換部材及び波長変換素子、並びにそれらを用いた発光装置
CN110006005A (zh) * 2017-12-12 2019-07-12 日本电气硝子株式会社 波长转换部件及其制造方法以及发光装置

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Publication number Publication date
WO2020213456A1 (ja) 2020-10-22
US12140785B2 (en) 2024-11-12
JPWO2020213456A1 (https=) 2020-10-22
TW202100719A (zh) 2021-01-01
TWI830902B (zh) 2024-02-01
DE112020001953T5 (de) 2021-12-30
US20220187519A1 (en) 2022-06-16

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Application publication date: 20211001