CN114766009A - 波长转换元件、波长转换装置及发光系统 - Google Patents

波长转换元件、波长转换装置及发光系统 Download PDF

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Publication number
CN114766009A
CN114766009A CN202080084055.9A CN202080084055A CN114766009A CN 114766009 A CN114766009 A CN 114766009A CN 202080084055 A CN202080084055 A CN 202080084055A CN 114766009 A CN114766009 A CN 114766009A
Authority
CN
China
Prior art keywords
wavelength conversion
light
conversion element
light source
fluorescent
Prior art date
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
CN202080084055.9A
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English (en)
Chinese (zh)
Inventor
菅野透
青森繁
由井英臣
植木智子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of CN114766009A publication Critical patent/CN114766009A/zh
Pending legal-status Critical Current

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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

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  • 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)
CN202080084055.9A 2019-12-04 2020-10-06 波长转换元件、波长转换装置及发光系统 Pending CN114766009A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019219630 2019-12-04
JP2019-219630 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 (1)

Publication Number Publication Date
CN114766009A true CN114766009A (zh) 2022-07-19

Family

ID=76221752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080084055.9A Pending CN114766009A (zh) 2019-12-04 2020-10-06 波长转换元件、波长转换装置及发光系统

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1339116A (zh) * 1999-02-05 2002-03-06 富士胶片株式会社 具有高透射率和无光泽特性的薄膜
JP2004088013A (ja) * 2002-08-29 2004-03-18 Nichia Chem Ind Ltd 発光装置及びその製造方法
CN1661398A (zh) * 2004-02-23 2005-08-31 佳能株式会社 表面具有凹凸的膜和防止反射膜及其制造方法和光学构件
CN102901016A (zh) * 2011-07-25 2013-01-30 夏普株式会社 光源装置、照明装置、车辆用前照灯和车辆
JP2015121586A (ja) * 2013-12-20 2015-07-02 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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3259788B2 (ja) * 1993-02-24 2002-02-25 矢崎総業株式会社 無機分散型発光素子
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
JP2013084954A (ja) * 2011-09-30 2013-05-09 Fujifilm Corp 発光装置
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1339116A (zh) * 1999-02-05 2002-03-06 富士胶片株式会社 具有高透射率和无光泽特性的薄膜
JP2004088013A (ja) * 2002-08-29 2004-03-18 Nichia Chem Ind Ltd 発光装置及びその製造方法
CN1661398A (zh) * 2004-02-23 2005-08-31 佳能株式会社 表面具有凹凸的膜和防止反射膜及其制造方法和光学构件
CN102901016A (zh) * 2011-07-25 2013-01-30 夏普株式会社 光源装置、照明装置、车辆用前照灯和车辆
JP2015121586A (ja) * 2013-12-20 2015-07-02 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
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

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Publication number Publication date
US20230003994A1 (en) 2023-01-05
JPWO2021111724A1 (https=) 2021-06-10
WO2021111724A1 (ja) 2021-06-10

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