CN115244451B - 空中影像显示装置 - Google Patents

空中影像显示装置 Download PDF

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Publication number
CN115244451B
CN115244451B CN202080095535.5A CN202080095535A CN115244451B CN 115244451 B CN115244451 B CN 115244451B CN 202080095535 A CN202080095535 A CN 202080095535A CN 115244451 B CN115244451 B CN 115244451B
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CN
China
Prior art keywords
aerial
image
observer
image display
aerial image
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Active
Application number
CN202080095535.5A
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English (en)
Chinese (zh)
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CN115244451A (zh
Inventor
菊田勇人
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Publication of CN115244451A publication Critical patent/CN115244451A/zh
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels by projecting aerial or floating images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/122—Improving the three-dimensional [3D] impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • 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
    • H04N13/346—Image reproducers using prisms or semi-transparent mirrors
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN202080095535.5A 2020-02-26 2020-02-26 空中影像显示装置 Active CN115244451B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007632 WO2021171403A1 (ja) 2020-02-26 2020-02-26 空中映像表示装置

Publications (2)

Publication Number Publication Date
CN115244451A CN115244451A (zh) 2022-10-25
CN115244451B true CN115244451B (zh) 2024-11-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080095535.5A Active CN115244451B (zh) 2020-02-26 2020-02-26 空中影像显示装置

Country Status (4)

Country Link
US (1) US12242085B2 (https=)
JP (2) JP7403626B2 (https=)
CN (1) CN115244451B (https=)
WO (1) WO2021171403A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7630375B2 (ja) * 2021-06-25 2025-02-17 三菱電機エンジニアリング株式会社 空中映像表示装置
CN114026487B (zh) * 2021-09-23 2022-12-06 深圳盈天下视觉科技有限公司 空中成像装置、空中成像系统以及空中成像方法
JP7791738B2 (ja) * 2022-02-22 2025-12-24 マクセル株式会社 空中浮遊映像表示装置
US20240160036A1 (en) * 2022-11-14 2024-05-16 Nichia Corporation Image display device
US12613493B2 (en) * 2023-02-14 2026-04-28 Electronics And Telecommunications Research Institute Hologram sheet and hologram display apparatus including the same
CN116540417B (zh) * 2023-05-24 2023-12-19 苏州星焱永熠科技有限公司 一种悬浮3d成像膜及其制备方法
CN116500804B (zh) * 2023-06-29 2023-09-15 成都工业学院 一种时分复用的逆反射立体显示装置
JP2025112766A (ja) * 2024-01-22 2025-08-01 アルプスアルパイン株式会社 表示装置
JP2025112814A (ja) 2024-01-22 2025-08-01 アルプスアルパイン株式会社 表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007228315A (ja) * 2006-02-24 2007-09-06 Mitsubishi Heavy Ind Ltd 建屋内における構造物の建設工事及び点検支援装置
JP2019105726A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5177483B2 (ja) 2007-06-21 2013-04-03 独立行政法人情報通信研究機構 実鏡映像結像光学系
US7938540B2 (en) * 2008-07-21 2011-05-10 Disney Enterprises, Inc. Autostereoscopic projection system
WO2013054746A1 (ja) * 2011-10-11 2013-04-18 シャープ株式会社 光学システム
JP2014139622A (ja) * 2013-01-21 2014-07-31 National Institute Of Information & Communication Technology 可動式空中映像表示装置
JP2015040943A (ja) * 2013-08-21 2015-03-02 株式会社ニコン 光学装置
JP6927554B2 (ja) * 2015-12-07 2021-09-01 国立大学法人宇都宮大学 表示装置
JPWO2017125984A1 (ja) * 2016-01-21 2018-06-14 パナソニックＩｐマネジメント株式会社 空中表示装置
JP6428665B2 (ja) * 2016-02-10 2018-11-28 三菱電機株式会社 空中映像表示装置
EP3554069B1 (en) * 2016-12-07 2021-09-15 Kyocera Corporation Image projection device, image display device, and moving body
JP6246957B2 (ja) 2017-01-19 2017-12-13 株式会社アスカネット 空間映像表示装置
JP6895846B2 (ja) 2017-08-10 2021-06-30 株式会社野村総合研究所 表示装置
JP7051077B2 (ja) * 2017-08-25 2022-04-11 国立大学法人電気通信大学 空中像形成光学系及び空中像形成装置
JP2019056737A (ja) * 2017-09-20 2019-04-11 コニカミノルタ株式会社 空中映像表示装置
JP2019152724A (ja) * 2018-03-02 2019-09-12 コニカミノルタ株式会社 サイネージ装置及びその設置方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007228315A (ja) * 2006-02-24 2007-09-06 Mitsubishi Heavy Ind Ltd 建屋内における構造物の建設工事及び点検支援装置
JP2019105726A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置

Also Published As

Publication number Publication date
WO2021171403A1 (ja) 2021-09-02
JP2023164866A (ja) 2023-11-14
US12242085B2 (en) 2025-03-04
JPWO2021171403A1 (https=) 2021-09-02
US20230035023A1 (en) 2023-02-02
CN115244451A (zh) 2022-10-25
JP7515677B2 (ja) 2024-07-12
JP7403626B2 (ja) 2023-12-22

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