BR112017027971A2 - sistema de projeção 3d estereoscópico com nível elevado de eficiência de luz ótica - Google Patents

sistema de projeção 3d estereoscópico com nível elevado de eficiência de luz ótica

Info

Publication number
BR112017027971A2
BR112017027971A2 BR112017027971A BR112017027971A BR112017027971A2 BR 112017027971 A2 BR112017027971 A2 BR 112017027971A2 BR 112017027971 A BR112017027971 A BR 112017027971A BR 112017027971 A BR112017027971 A BR 112017027971A BR 112017027971 A2 BR112017027971 A2 BR 112017027971A2
Authority
BR
Brazil
Prior art keywords
polarization
primary
secondary imaging
state
image
Prior art date
Application number
BR112017027971A
Other languages
English (en)
Portuguese (pt)
Inventor
Palmer Stephen
Original Assignee
Volfoni R&D EURL
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 Volfoni R&D EURL filed Critical Volfoni R&D EURL
Publication of BR112017027971A2 publication Critical patent/BR112017027971A2/pt

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
    • G02B30/20—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
    • 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
    • G02B30/24—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 involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • 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
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
BR112017027971A 2015-06-25 2016-06-24 sistema de projeção 3d estereoscópico com nível elevado de eficiência de luz ótica BR112017027971A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/750,227 US9594255B2 (en) 2015-06-25 2015-06-25 Stereoscopic 3D projection system with improved level of optical light efficiency
PCT/IB2016/001004 WO2016207724A1 (en) 2015-06-25 2016-06-24 Stereoscopic 3d projection system with improved level of optical light efficiency

Publications (1)

Publication Number Publication Date
BR112017027971A2 true BR112017027971A2 (pt) 2018-08-28

Family

ID=56694192

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027971A BR112017027971A2 (pt) 2015-06-25 2016-06-24 sistema de projeção 3d estereoscópico com nível elevado de eficiência de luz ótica

Country Status (10)

Country Link
US (1) US9594255B2 (enExample)
EP (1) EP3314325B1 (enExample)
JP (1) JP2018522290A (enExample)
KR (1) KR20180026476A (enExample)
CN (1) CN108027520B (enExample)
AU (1) AU2016281809A1 (enExample)
BR (1) BR112017027971A2 (enExample)
CA (1) CA2990541A1 (enExample)
RU (1) RU2705729C2 (enExample)
WO (1) WO2016207724A1 (enExample)

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WO2016194018A1 (ja) * 2015-05-29 2016-12-08 オリンパス株式会社 照明装置及び計測装置
US10401639B2 (en) 2016-08-12 2019-09-03 Avegant Corp. Method and apparatus for an optical path length extender
US10185153B2 (en) 2016-08-12 2019-01-22 Avegant Corp. Orthogonal optical path length extender
US10516879B2 (en) 2016-08-12 2019-12-24 Avegant Corp. Binocular display with digital light path length modulation
US10187634B2 (en) 2016-08-12 2019-01-22 Avegant Corp. Near-eye display system including a modulation stack
US10057488B2 (en) 2016-08-12 2018-08-21 Avegant Corp. Image capture with digital light path length modulation
US10379388B2 (en) 2016-08-12 2019-08-13 Avegant Corp. Digital light path length modulation systems
US10809546B2 (en) * 2016-08-12 2020-10-20 Avegant Corp. Digital light path length modulation
US10151932B1 (en) * 2017-09-01 2018-12-11 Volfoni R&D Stereoscopic three dimensional projection system using elliptical polarization
AU2019243317A1 (en) * 2018-03-30 2020-10-15 Blaze Bioscience, Inc. Systems and methods for simultaneous near-infrared light and visible light imaging
EP4062226A1 (en) * 2019-11-21 2022-09-28 Volfoni R&D Stereoscopic 3d system using linear polarization
WO2021144599A1 (en) 2020-01-14 2021-07-22 Volfoni R&D High brightness stereoscopic 3d projection system

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JP2006284619A (ja) * 2005-03-31 2006-10-19 Sanyo Epson Imaging Devices Corp 画像表示装置
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CN103529637B (zh) * 2013-10-29 2016-04-13 王高胜 3d影视系统及3d投影方法
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Also Published As

Publication number Publication date
US20160381352A1 (en) 2016-12-29
KR20180026476A (ko) 2018-03-12
JP2018522290A (ja) 2018-08-09
RU2018102550A3 (enExample) 2019-08-28
RU2705729C2 (ru) 2019-11-11
US9594255B2 (en) 2017-03-14
CN108027520A (zh) 2018-05-11
EP3314325B1 (en) 2020-08-19
RU2018102550A (ru) 2019-07-26
EP3314325A1 (en) 2018-05-02
AU2016281809A1 (en) 2018-02-22
CN108027520B (zh) 2020-05-15
CA2990541A1 (en) 2016-12-29
WO2016207724A1 (en) 2016-12-29

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements