JPWO2022091777A1 - - Google Patents

Info

Publication number
JPWO2022091777A1
JPWO2022091777A1 JP2022558982A JP2022558982A JPWO2022091777A1 JP WO2022091777 A1 JPWO2022091777 A1 JP WO2022091777A1 JP 2022558982 A JP2022558982 A JP 2022558982A JP 2022558982 A JP2022558982 A JP 2022558982A JP WO2022091777 A1 JPWO2022091777 A1 JP WO2022091777A1
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.)
Pending
Application number
JP2022558982A
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 JPWO2022091777A1 publication Critical patent/JPWO2022091777A1/ja
Pending legal-status Critical Current

Links

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 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 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • 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
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
JP2022558982A 2020-10-29 2021-10-13 Pending JPWO2022091777A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020181461 2020-10-29
PCT/JP2021/037825 WO2022091777A1 (ja) 2020-10-29 2021-10-13 空中像表示システムおよび入力システム

Publications (1)

Publication Number Publication Date
JPWO2022091777A1 true JPWO2022091777A1 (ja) 2022-05-05

Family

ID=81383771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558982A Pending JPWO2022091777A1 (ja) 2020-10-29 2021-10-13

Country Status (3)

Country Link
US (1) US12013553B2 (ja)
JP (1) JPWO2022091777A1 (ja)
WO (1) WO2022091777A1 (ja)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670744A (en) * 1985-03-14 1987-06-02 Tektronix, Inc. Light reflecting three-dimensional display system
JP3197350B2 (ja) * 1992-08-05 2001-08-13 オリンパス光学工業株式会社 頭部又は顔面装着式ディスプレイ装置
JPH11237584A (ja) * 1997-12-19 1999-08-31 Sharp Corp 画像表示装置、該画像表示装置を用いた頭部装着型ディスプレイ及び映像通信装置
US6449089B1 (en) * 1998-03-30 2002-09-10 3M Innovative Properties Company Rear projection screen with enhanced contrast
TW200401915A (en) * 2002-07-26 2004-02-01 Varintelligent Bvi Ltd High contrast black-and-white chiral nematic displays
US7903335B2 (en) * 2003-11-11 2011-03-08 Koninklijke Philips Electronics N.V. Mirror with built-in display
WO2015019858A1 (ja) * 2013-08-05 2015-02-12 シャープ株式会社 ミラーディスプレイ、ハーフミラープレート及び電子機器
JP6698990B2 (ja) * 2014-12-01 2020-05-27 合同会社Ｓｎパートナーズ 空中像表示装置
JP6427095B2 (ja) 2015-12-24 2018-11-21 矢崎総業株式会社 表示光投影用光学システム
JP6634328B2 (ja) * 2016-03-31 2020-01-22 株式会社ジャパンディスプレイ 表示装置
JP2018018003A (ja) * 2016-07-29 2018-02-01 株式会社ジャパンディスプレイ 表示装置
CN108027522A (zh) 2016-08-31 2018-05-11 Ｓｃｉｖａｘ株式会社 光成像装置
JP2018077438A (ja) * 2016-11-11 2018-05-17 株式会社ジャパンディスプレイ 表示装置
WO2018129342A1 (en) * 2017-01-05 2018-07-12 Looking Glass Factory, Inc. Advanced retroreflecting aerial displays
WO2018151220A1 (ja) * 2017-02-15 2018-08-23 富士フイルム株式会社 光学装置
JP2018180056A (ja) * 2017-04-04 2018-11-15 株式会社ジャパンディスプレイ 表示装置
CN111566541B (zh) * 2018-01-12 2022-04-19 可来灵菇日本株式会社 光学装置
US20190243147A1 (en) * 2018-02-07 2019-08-08 Disney Enterprises, Inc. Polarization-sensitive pancake optics
CN108983331B (zh) * 2018-07-24 2020-12-01 京东方科技集团股份有限公司 一种半透半逆反膜片和空中显示装置
US11415728B2 (en) * 2020-05-27 2022-08-16 Looking Glass Factory, Inc. System and method for holographic displays

Also Published As

Publication number Publication date
US20230273452A1 (en) 2023-08-31
WO2022091777A1 (ja) 2022-05-05
US12013553B2 (en) 2024-06-18

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