JP7439764B2 - 映像表示装置 - Google Patents

映像表示装置 Download PDF

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Publication number
JP7439764B2
JP7439764B2 JP2020553738A JP2020553738A JP7439764B2 JP 7439764 B2 JP7439764 B2 JP 7439764B2 JP 2020553738 A JP2020553738 A JP 2020553738A JP 2020553738 A JP2020553738 A JP 2020553738A JP 7439764 B2 JP7439764 B2 JP 7439764B2
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JP
Japan
Prior art keywords
display device
projection
video display
unit
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.)
Active
Application number
JP2020553738A
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English (en)
Japanese (ja)
Other versions
JPWO2020090422A1 (ja
JPWO2020090422A5 (https=
Inventor
友哉 谷野
秀年 椛澤
章 田中
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 Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group Corp
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Filing date
Publication date
Application filed by Sony Corp, Sony Group Corp filed Critical Sony Corp
Publication of JPWO2020090422A1 publication Critical patent/JPWO2020090422A1/ja
Publication of JPWO2020090422A5 publication Critical patent/JPWO2020090422A5/ja
Application granted granted Critical
Publication of JP7439764B2 publication Critical patent/JP7439764B2/ja
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Anticipated expiration legal-status Critical

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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)
JP2020553738A 2018-10-31 2019-10-11 映像表示装置 Active JP7439764B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2020090422A1 JPWO2020090422A1 (ja) 2021-09-30
JPWO2020090422A5 JPWO2020090422A5 (https=) 2022-09-01
JP7439764B2 true JP7439764B2 (ja) 2024-02-28

Family

ID=70464121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020553738A Active JP7439764B2 (ja) 2018-10-31 2019-10-11 映像表示装置

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2013054634A1 (ja) 2011-10-14 2013-04-18 国立大学法人豊橋技術科学大学 立体画像投影装置、立体画像投影方法、及び立体画像投影システム
JP2014522591A (ja) 2011-05-25 2014-09-04 サード ディメンション アイピー リミテッド ライアビリティー カンパニー 角スライス実像３ｄディスプレイのためのアライメント、キャリブレーション、およびレンダリングのシステムおよび方法
JP2015121748A (ja) 2013-12-25 2015-07-02 日本電信電話株式会社 表示装置
JP2015232633A (ja) 2014-06-10 2015-12-24 セイコーエプソン株式会社 表示装置

Family Cites Families (4)

* 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
JP5099554B2 (ja) 2008-07-31 2012-12-19 独立行政法人情報通信研究機構 立体ディスプレイ
US9800220B2 (en) 2014-09-24 2017-10-24 Intel Corporation Audio system with noise interference mitigation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014522591A (ja) 2011-05-25 2014-09-04 サード ディメンション アイピー リミテッド ライアビリティー カンパニー 角スライス実像３ｄディスプレイのためのアライメント、キャリブレーション、およびレンダリングのシステムおよび方法
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
WO2013054634A1 (ja) 2011-10-14 2013-04-18 国立大学法人豊橋技術科学大学 立体画像投影装置、立体画像投影方法、及び立体画像投影システム
JP2015121748A (ja) 2013-12-25 2015-07-02 日本電信電話株式会社 表示装置
JP2015232633A (ja) 2014-06-10 2015-12-24 セイコーエプソン株式会社 表示装置

Also Published As

Publication number Publication date
JPWO2020090422A1 (ja) 2021-09-30
WO2020090422A1 (ja) 2020-05-07
CN112889276B (zh) 2025-04-04
DE112019005430T5 (de) 2021-08-26
CN112889276A (zh) 2021-06-01

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