JPWO2021111724A1 - - Google Patents

Info

Publication number
JPWO2021111724A1
JPWO2021111724A1 JP2021562476A JP2021562476A JPWO2021111724A1 JP WO2021111724 A1 JPWO2021111724 A1 JP WO2021111724A1 JP 2021562476 A JP2021562476 A JP 2021562476A JP 2021562476 A JP2021562476 A JP 2021562476A JP WO2021111724 A1 JPWO2021111724 A1 JP WO2021111724A1
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
JP2021562476A
Other languages
Japanese (ja)
Other versions
JPWO2021111724A5 (https=
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 JPWO2021111724A1 publication Critical patent/JPWO2021111724A1/ja
Publication of JPWO2021111724A5 publication Critical patent/JPWO2021111724A5/ja
Pending legal-status Critical Current

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • Semiconductor Lasers (AREA)
  • Luminescent Compositions (AREA)
JP2021562476A 2019-12-04 2020-10-06 Pending JPWO2021111724A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019219630 2019-12-04
PCT/JP2020/037834 WO2021111724A1 (ja) 2019-12-04 2020-10-06 波長変換素子、波長変換装置および発光システム

Publications (2)

Publication Number Publication Date
JPWO2021111724A1 true JPWO2021111724A1 (https=) 2021-06-10
JPWO2021111724A5 JPWO2021111724A5 (https=) 2022-08-30

Family

ID=76221752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021562476A Pending JPWO2021111724A1 (https=) 2019-12-04 2020-10-06

Country Status (4)

Country Link
US (1) US20230003994A1 (https=)
JP (1) JPWO2021111724A1 (https=)
CN (1) CN114766009A (https=)
WO (1) WO2021111724A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7773923B2 (ja) * 2022-02-25 2025-11-20 日本特殊陶業株式会社 波長変換部材、および発光装置
JP2025044535A (ja) * 2023-09-20 2025-04-02 ウシオ電機株式会社 光源装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06251876A (ja) * 1993-02-24 1994-09-09 Yazaki Corp 無機分散型発光素子
JP2004088013A (ja) * 2002-08-29 2004-03-18 Nichia Chem Ind Ltd 発光装置及びその製造方法
JP2013026161A (ja) * 2011-07-25 2013-02-04 Sharp Corp 光源装置、照明装置、車両用前照灯および車両
WO2013047876A1 (ja) * 2011-09-30 2013-04-04 富士フイルム株式会社 発光装置
WO2019004064A1 (ja) * 2017-06-30 2019-01-03 シャープ株式会社 蛍光体層組成物、蛍光部材、光源装置および投影装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7063872B1 (en) * 1999-02-05 2006-06-20 Fuji Photo Co., Ltd. Films having a high transmittance and matt property
JP4182236B2 (ja) * 2004-02-23 2008-11-19 キヤノン株式会社 光学部材および光学部材の製造方法
JP5090802B2 (ja) * 2006-06-28 2012-12-05 ソウル セミコンダクター カンパニー リミテッド 蛍光体及びその製造方法並びに発光ダイオード
JP2009167338A (ja) * 2008-01-18 2009-07-30 Sharp Corp 波長変換部材およびこれを備える発光装置、ならびに蛍光体
JP6314472B2 (ja) * 2013-12-20 2018-04-25 日本電気硝子株式会社 プロジェクター用蛍光ホイール、その製造方法及びプロジェクター用発光デバイス
CN109863450B (zh) * 2016-10-19 2022-04-29 索尼公司 光源单元和投影显示设备
JP2018137320A (ja) * 2017-02-21 2018-08-30 シャープ株式会社 発光装置および画像表示装置
JP7400417B2 (ja) * 2019-11-29 2023-12-19 株式会社リコー 光源光学系、光源装置及び画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06251876A (ja) * 1993-02-24 1994-09-09 Yazaki Corp 無機分散型発光素子
JP2004088013A (ja) * 2002-08-29 2004-03-18 Nichia Chem Ind Ltd 発光装置及びその製造方法
JP2013026161A (ja) * 2011-07-25 2013-02-04 Sharp Corp 光源装置、照明装置、車両用前照灯および車両
WO2013047876A1 (ja) * 2011-09-30 2013-04-04 富士フイルム株式会社 発光装置
WO2019004064A1 (ja) * 2017-06-30 2019-01-03 シャープ株式会社 蛍光体層組成物、蛍光部材、光源装置および投影装置

Also Published As

Publication number Publication date
US20230003994A1 (en) 2023-01-05
WO2021111724A1 (ja) 2021-06-10
CN114766009A (zh) 2022-07-19

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