JPWO2023037729A1 - - Google Patents

Info

Publication number
JPWO2023037729A1
JPWO2023037729A1 JP2023546794A JP2023546794A JPWO2023037729A1 JP WO2023037729 A1 JPWO2023037729 A1 JP WO2023037729A1 JP 2023546794 A JP2023546794 A JP 2023546794A JP 2023546794 A JP2023546794 A JP 2023546794A JP WO2023037729 A1 JPWO2023037729 A1 JP WO2023037729A1
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
JP2023546794A
Other languages
Japanese (ja)
Other versions
JPWO2023037729A5 (https=
JP7704875B2 (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 JPWO2023037729A1 publication Critical patent/JPWO2023037729A1/ja
Publication of JPWO2023037729A5 publication Critical patent/JPWO2023037729A5/ja
Priority to JP2025108419A priority Critical patent/JP2025129255A/ja
Application granted granted Critical
Publication of JP7704875B2 publication Critical patent/JP7704875B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/2053—Intensity control of illuminating light
    • 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
    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
JP2023546794A 2021-09-09 2022-06-30 投写型画像表示装置 Active JP7704875B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025108419A JP2025129255A (ja) 2021-09-09 2025-06-26 投写型画像表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021147075 2021-09-09
JP2021147075 2021-09-09
PCT/JP2022/026187 WO2023037729A1 (ja) 2021-09-09 2022-06-30 投写型画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025108419A Division JP2025129255A (ja) 2021-09-09 2025-06-26 投写型画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2023037729A1 true JPWO2023037729A1 (https=) 2023-03-16
JPWO2023037729A5 JPWO2023037729A5 (https=) 2024-05-17
JP7704875B2 JP7704875B2 (ja) 2025-07-08

Family

ID=85506485

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023546794A Active JP7704875B2 (ja) 2021-09-09 2022-06-30 投写型画像表示装置
JP2025108419A Pending JP2025129255A (ja) 2021-09-09 2025-06-26 投写型画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025108419A Pending JP2025129255A (ja) 2021-09-09 2025-06-26 投写型画像表示装置

Country Status (3)

Country Link
US (1) US20240201574A1 (https=)
JP (2) JP7704875B2 (https=)
WO (1) WO2023037729A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004029849A (ja) * 2001-04-25 2004-01-29 Matsushita Electric Ind Co Ltd 投写型表示装置
WO2008132831A1 (ja) * 2007-04-23 2008-11-06 Panasonic Corporation 投写型表示装置
JP2015501508A (ja) * 2011-10-11 2015-01-15 深▲せん▼市光峰光電技術有限公司Ａｐｐｏｔｒｏｎｉｃｓ Ｃｏｒｐｏｒａｔｉｏｎ Ｌｉｍｉｔｅｄ 光源システムおよびレーザ光源
WO2015129656A1 (ja) * 2014-02-27 2015-09-03 三菱電機株式会社 光源装置
WO2018142589A1 (ja) * 2017-02-03 2018-08-09 Ｎｅｃディスプレイソリューションズ株式会社 光源装置及び投写型表示装置
WO2018211886A1 (ja) * 2017-05-19 2018-11-22 ソニー株式会社 投射型表示装置
JP2019045846A (ja) * 2017-09-01 2019-03-22 パナソニックＩｐマネジメント株式会社 光源装置および投写型表示装置
JP2019132986A (ja) * 2018-01-31 2019-08-08 パナソニックＩｐマネジメント株式会社 照明装置及び投写型映像表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004029849A (ja) * 2001-04-25 2004-01-29 Matsushita Electric Ind Co Ltd 投写型表示装置
WO2008132831A1 (ja) * 2007-04-23 2008-11-06 Panasonic Corporation 投写型表示装置
JP2015501508A (ja) * 2011-10-11 2015-01-15 深▲せん▼市光峰光電技術有限公司Ａｐｐｏｔｒｏｎｉｃｓ Ｃｏｒｐｏｒａｔｉｏｎ Ｌｉｍｉｔｅｄ 光源システムおよびレーザ光源
WO2015129656A1 (ja) * 2014-02-27 2015-09-03 三菱電機株式会社 光源装置
WO2018142589A1 (ja) * 2017-02-03 2018-08-09 Ｎｅｃディスプレイソリューションズ株式会社 光源装置及び投写型表示装置
WO2018211886A1 (ja) * 2017-05-19 2018-11-22 ソニー株式会社 投射型表示装置
JP2019045846A (ja) * 2017-09-01 2019-03-22 パナソニックＩｐマネジメント株式会社 光源装置および投写型表示装置
JP2019132986A (ja) * 2018-01-31 2019-08-08 パナソニックＩｐマネジメント株式会社 照明装置及び投写型映像表示装置

Also Published As

Publication number Publication date
WO2023037729A1 (ja) 2023-03-16
JP2025129255A (ja) 2025-09-04
JP7704875B2 (ja) 2025-07-08
US20240201574A1 (en) 2024-06-20

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