CN119731564A - 荧光体轮、光源装置、投影型影像显示装置以及荧光体轮的制造方法 - Google Patents

荧光体轮、光源装置、投影型影像显示装置以及荧光体轮的制造方法 Download PDF

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Publication number
CN119731564A
CN119731564A CN202380061427.XA CN202380061427A CN119731564A CN 119731564 A CN119731564 A CN 119731564A CN 202380061427 A CN202380061427 A CN 202380061427A CN 119731564 A CN119731564 A CN 119731564A
Authority
CN
China
Prior art keywords
wavelength conversion
layer
substrate
light
phosphor wheel
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
CN202380061427.XA
Other languages
English (en)
Chinese (zh)
Inventor
池田贵司
西川勇作
三浦康纪
白井泰斗
别所泰纪
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.)
Panasonic Imaging Display Co ltd
Original Assignee
Panasonic Holdings 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 Panasonic Holdings Corp filed Critical Panasonic Holdings Corp
Publication of CN119731564A publication Critical patent/CN119731564A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Astronomy & Astrophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
CN202380061427.XA 2022-08-23 2023-07-31 荧光体轮、光源装置、投影型影像显示装置以及荧光体轮的制造方法 Pending CN119731564A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022132417 2022-08-23
JP2022-132417 2022-08-23
PCT/JP2023/028006 WO2024043010A1 (ja) 2022-08-23 2023-07-31 蛍光体ホイール、光源装置、投写型映像表示装置及び蛍光体ホイールの製造方法

Publications (1)

Publication Number Publication Date
CN119731564A true CN119731564A (zh) 2025-03-28

Family

ID=90013020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380061427.XA Pending CN119731564A (zh) 2022-08-23 2023-07-31 荧光体轮、光源装置、投影型影像显示装置以及荧光体轮的制造方法

Country Status (4)

Country Link
US (1) US20250189780A1 (https=)
JP (1) JPWO2024043010A1 (https=)
CN (1) CN119731564A (https=)
WO (1) WO2024043010A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7361938B2 (en) * 2004-06-03 2008-04-22 Philips Lumileds Lighting Company Llc Luminescent ceramic for a light emitting device
JP2011243840A (ja) * 2010-05-20 2011-12-01 Stanley Electric Co Ltd 光源装置および照明装置
JP5429079B2 (ja) * 2010-06-30 2014-02-26 株式会社Ｊｖｃケンウッド 光源装置および投射型表示装置
JP5799712B2 (ja) * 2011-09-28 2015-10-28 カシオ計算機株式会社 蛍光体ホイール、光源装置及びプロジェクター
JP2016012116A (ja) * 2014-06-02 2016-01-21 カシオ計算機株式会社 光源装置及び投影装置
JP6937460B2 (ja) * 2016-03-15 2021-09-22 パナソニックＩｐマネジメント株式会社 蛍光体ホイール、光源装置及び投写型映像表示装置
CN112955818A (zh) * 2018-10-22 2021-06-11 夏普株式会社 光学元件以及光学装置

Also Published As

Publication number Publication date
JPWO2024043010A1 (https=) 2024-02-29
US20250189780A1 (en) 2025-06-12
WO2024043010A1 (ja) 2024-02-29

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TA01 Transfer of patent application right

Effective date of registration: 20251020

Address after: Osaka Japan

Applicant after: Panasonic Imaging Display Co.,Ltd.

Country or region after: Japan

Address before: Japan

Applicant before: Panasonic Holding Co.,Ltd.

Country or region before: Japan