JPWO2021132212A1 - - Google Patents

Info

Publication number
JPWO2021132212A1
JPWO2021132212A1 JP2021567473A JP2021567473A JPWO2021132212A1 JP WO2021132212 A1 JPWO2021132212 A1 JP WO2021132212A1 JP 2021567473 A JP2021567473 A JP 2021567473A JP 2021567473 A JP2021567473 A JP 2021567473A JP WO2021132212 A1 JPWO2021132212 A1 JP WO2021132212A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021567473A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021132212A1 publication Critical patent/JPWO2021132212A1/ja
Pending legal-status Critical Current

Links

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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • 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
    • 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
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8581—Means for heat extraction or cooling characterised by their material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2021567473A 2019-12-23 2020-12-22 Pending JPWO2021132212A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019231049 2019-12-23
PCT/JP2020/047850 WO2021132212A1 (ja) 2019-12-23 2020-12-22 波長変換部材、発光素子及び発光装置

Publications (1)

Publication Number Publication Date
JPWO2021132212A1 true JPWO2021132212A1 (https=) 2021-07-01

Family

ID=76574684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567473A Pending JPWO2021132212A1 (https=) 2019-12-23 2020-12-22

Country Status (5)

Country Link
US (1) US12068439B2 (https=)
EP (1) EP4083666A4 (https=)
JP (1) JPWO2021132212A1 (https=)
CN (1) CN114556599A (https=)
WO (1) WO2021132212A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012190555A (ja) * 2011-03-08 2012-10-04 Sharp Corp 焼結発光体、発光装置、照明装置、車両用前照灯、及び焼結発光体の作製方法
JP2012211229A (ja) * 2011-03-30 2012-11-01 Covalent Materials Corp 緑色蛍光体
JP2016204561A (ja) * 2015-04-24 2016-12-08 太平洋セメント株式会社 蛍光部材、その製造方法および発光装置
JP2016204563A (ja) * 2015-04-24 2016-12-08 太平洋セメント株式会社 蛍光部材、その製造方法および発光装置
JP2018180271A (ja) * 2017-04-13 2018-11-15 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
WO2019078299A1 (ja) * 2017-10-19 2019-04-25 パナソニックＩｐマネジメント株式会社 波長変換体

Family Cites Families (9)

* 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
US9346395B2 (en) 2011-03-08 2016-05-24 Sharp Kabushiki Kaisha Light-emitting apparatus, illumination system, vehicle headlamp, projector, and method for manufacturing light-emitting apparatus
WO2014080705A1 (ja) 2012-11-22 2014-05-30 シャープ株式会社 発光装置およびその製造方法、照明装置、ならびに前照灯
JP2016027613A (ja) * 2014-05-21 2016-02-18 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
JP6384146B2 (ja) * 2014-06-25 2018-09-05 セイコーエプソン株式会社 波長変換素子、光源装置、及びプロジェクター
JPWO2016063930A1 (ja) * 2014-10-24 2017-08-03 デンカ株式会社 波長変換体、それを用いた発光装置及び波長変換体の製造方法
WO2018023125A1 (en) * 2016-07-29 2018-02-01 The Regents Of The University Of California Ce:YAG/Al2O3 COMPOSITES FOR LASER-EXCITED SOLID-STATE WHITE LIGHTING
CN108863317B (zh) * 2017-05-09 2021-03-16 中国科学院上海硅酸盐研究所 一种荧光复合陶瓷及其制备方法和应用
US11447696B2 (en) * 2019-07-22 2022-09-20 Kanagawa Institute Of Industrial Science And Technology Fluorescent member, its manufacturing method, and light-emitting apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012190555A (ja) * 2011-03-08 2012-10-04 Sharp Corp 焼結発光体、発光装置、照明装置、車両用前照灯、及び焼結発光体の作製方法
JP2012211229A (ja) * 2011-03-30 2012-11-01 Covalent Materials Corp 緑色蛍光体
JP2016204561A (ja) * 2015-04-24 2016-12-08 太平洋セメント株式会社 蛍光部材、その製造方法および発光装置
JP2016204563A (ja) * 2015-04-24 2016-12-08 太平洋セメント株式会社 蛍光部材、その製造方法および発光装置
JP2018180271A (ja) * 2017-04-13 2018-11-15 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
WO2019078299A1 (ja) * 2017-10-19 2019-04-25 パナソニックＩｐマネジメント株式会社 波長変換体

Also Published As

Publication number Publication date
EP4083666A1 (en) 2022-11-02
US20220376146A1 (en) 2022-11-24
WO2021132212A1 (ja) 2021-07-01
EP4083666A4 (en) 2024-01-17
US12068439B2 (en) 2024-08-20
CN114556599A (zh) 2022-05-27

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