JPWO2021106906A1 - - Google Patents

Info

Publication number
JPWO2021106906A1
JPWO2021106906A1 JP2021561439A JP2021561439A JPWO2021106906A1 JP WO2021106906 A1 JPWO2021106906 A1 JP WO2021106906A1 JP 2021561439 A JP2021561439 A JP 2021561439A JP 2021561439 A JP2021561439 A JP 2021561439A JP WO2021106906 A1 JPWO2021106906 A1 JP WO2021106906A1
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.)
Granted
Application number
JP2021561439A
Other versions
JP7305791B2 (ja
JPWO2021106906A5 (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 JPWO2021106906A1 publication Critical patent/JPWO2021106906A1/ja
Publication of JPWO2021106906A5 publication Critical patent/JPWO2021106906A5/ja
Application granted granted Critical
Publication of JP7305791B2 publication Critical patent/JP7305791B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16—Laser light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F21V7/26—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material the material comprising photoluminescent substances
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Led Device Packages (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2021561439A 2019-11-26 2020-11-25 蛍光体素子、蛍光体デバイスおよび照明装置 Active JP7305791B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019213188 2019-11-26
JP2019213188 2019-11-26
PCT/JP2020/043751 WO2021106906A1 (ja) 2019-11-26 2020-11-25 蛍光体素子、蛍光体デバイスおよび照明装置

Publications (3)

Publication Number Publication Date
JPWO2021106906A1 true JPWO2021106906A1 (ja) 2021-06-03
JPWO2021106906A5 JPWO2021106906A5 (ja) 2022-06-21
JP7305791B2 JP7305791B2 (ja) 2023-07-10

Family

ID=76130537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021561439A Active JP7305791B2 (ja) 2019-11-26 2020-11-25 蛍光体素子、蛍光体デバイスおよび照明装置

Country Status (4)

Country Link
US (1) US11674652B2 (ja)
JP (1) JP7305791B2 (ja)
DE (1) DE112020005291T5 (ja)
WO (1) WO2021106906A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002008425A (ja) * 2000-06-21 2002-01-11 Fujitsu Ltd バックライトユニット
JP2015230760A (ja) * 2014-06-03 2015-12-21 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法
JP2017194706A (ja) * 2012-08-02 2017-10-26 日亜化学工業株式会社 波長変換装置の製造方法
JP2019096872A (ja) * 2017-11-17 2019-06-20 スタンレー電気株式会社 半導体発光装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655810B2 (en) 2000-06-21 2003-12-02 Fujitsu Display Technologies Corporation Lighting unit
JP5679435B2 (ja) 2011-02-25 2015-03-04 国立大学法人名古屋大学 発光装置
JP5658600B2 (ja) * 2011-03-07 2015-01-28 スタンレー電気株式会社 発光装置
WO2013175706A1 (ja) 2012-05-25 2013-11-28 日本電気株式会社 光学素子、発光装置、及び投影装置
JP6512067B2 (ja) 2015-10-30 2019-05-15 日本電気硝子株式会社 波長変換素子の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002008425A (ja) * 2000-06-21 2002-01-11 Fujitsu Ltd バックライトユニット
JP2017194706A (ja) * 2012-08-02 2017-10-26 日亜化学工業株式会社 波長変換装置の製造方法
JP2015230760A (ja) * 2014-06-03 2015-12-21 セイコーエプソン株式会社 光源装置、プロジェクター、および光源装置の製造方法
JP2019096872A (ja) * 2017-11-17 2019-06-20 スタンレー電気株式会社 半導体発光装置

Also Published As

Publication number Publication date
US11674652B2 (en) 2023-06-13
JP7305791B2 (ja) 2023-07-10
DE112020005291T5 (de) 2022-09-01
WO2021106906A1 (ja) 2021-06-03
US20220275919A1 (en) 2022-09-01

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