DE112019005430T5 - Bildanzeigevorrichtung - Google Patents

Bildanzeigevorrichtung Download PDF

Info

Publication number
DE112019005430T5
DE112019005430T5 DE112019005430.9T DE112019005430T DE112019005430T5 DE 112019005430 T5 DE112019005430 T5 DE 112019005430T5 DE 112019005430 T DE112019005430 T DE 112019005430T DE 112019005430 T5 DE112019005430 T5 DE 112019005430T5
Authority
DE
Germany
Prior art keywords
image display
display device
projection
light
projector
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.)
Withdrawn
Application number
DE112019005430.9T
Other languages
German (de)
English (en)
Inventor
Tomoya Yano
Hidetoshi Kabasawa
Akira Tanaka
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.)
Sony Group Corp
Original Assignee
Sony Group 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 Sony Group Corp filed Critical Sony Group Corp
Publication of DE112019005430T5 publication Critical patent/DE112019005430T5/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/20—Stereoscopic photography by simultaneous viewing using two or more projectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
    • H04N13/393—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the volume being generated by a moving, e.g. vibrating or rotating, surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/317—Convergence or focusing systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DE112019005430.9T 2018-10-31 2019-10-11 Bildanzeigevorrichtung Withdrawn DE112019005430T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018205353 2018-10-31
JP2018-205353 2018-10-31
PCT/JP2019/040210 WO2020090422A1 (ja) 2018-10-31 2019-10-11 映像表示装置

Publications (1)

Publication Number Publication Date
DE112019005430T5 true DE112019005430T5 (de) 2021-08-26

Family

ID=70464121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019005430.9T Withdrawn DE112019005430T5 (de) 2018-10-31 2019-10-11 Bildanzeigevorrichtung

Country Status (4)

Country Link
JP (1) JP7439764B2 (https=)
CN (1) CN112889276B (https=)
DE (1) DE112019005430T5 (https=)
WO (1) WO2020090422A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119156561A (zh) * 2022-05-30 2024-12-17 索尼集团公司 图像显示设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010032952A (ja) 2008-07-31 2010-02-12 National Institute Of Information & Communication Technology 立体ディスプレイ
US20180205353A1 (en) 2014-09-24 2018-07-19 Intel Corporation Audio system with noise interference mitigation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259348A (ja) * 1988-04-11 1989-10-17 Nippon Telegr & Teleph Corp <Ntt> ３次元画像表示装置
JP2709772B2 (ja) * 1992-03-02 1998-02-04 株式会社エイ・ティ・アール通信システム研究所 観察者追従型表示装置
JP2003207743A (ja) * 2002-01-16 2003-07-25 Olympus Optical Co Ltd 立体観察装置
JP2007047366A (ja) * 2005-08-09 2007-02-22 Seiko Epson Corp プロジェクタ
WO2012162566A1 (en) * 2011-05-25 2012-11-29 Third Dimension Ip Llc Systems and methods for alignment, calibration and rendering for an angular slice true-3d display
WO2013005795A1 (ja) * 2011-07-05 2013-01-10 国立大学法人東京農工大学 立体表示装置
TW201326906A (zh) * 2011-10-14 2013-07-01 Nat Univ Corp Toyohashi Univ T 立體影像投影裝置、立體影像投影方法、及立體影像投影系統
JP6178721B2 (ja) * 2013-12-25 2017-08-09 日本電信電話株式会社 表示装置及び表示方法
JP2015232633A (ja) * 2014-06-10 2015-12-24 セイコーエプソン株式会社 表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010032952A (ja) 2008-07-31 2010-02-12 National Institute Of Information & Communication Technology 立体ディスプレイ
US20180205353A1 (en) 2014-09-24 2018-07-19 Intel Corporation Audio system with noise interference mitigation

Also Published As

Publication number Publication date
JPWO2020090422A1 (ja) 2021-09-30
WO2020090422A1 (ja) 2020-05-07
CN112889276B (zh) 2025-04-04
JP7439764B2 (ja) 2024-02-28
CN112889276A (zh) 2021-06-01

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee