CN108027520B - 具有改进的光效水平的立体3d投影系统 - Google Patents

具有改进的光效水平的立体3d投影系统 Download PDF

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Publication number
CN108027520B
CN108027520B CN201680048932.0A CN201680048932A CN108027520B CN 108027520 B CN108027520 B CN 108027520B CN 201680048932 A CN201680048932 A CN 201680048932A CN 108027520 B CN108027520 B CN 108027520B
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China
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polarization
contrast enhancement
image beam
image
enhancement film
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Chinese (zh)
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CN108027520A (zh
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S·帕尔默
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Volfoni R&d Eurl
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Volfoni R&d Eurl
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    • 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

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  • 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)
CN201680048932.0A 2015-06-25 2016-06-24 具有改进的光效水平的立体3d投影系统 Active CN108027520B (zh)

Applications Claiming Priority (3)

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
US14/750,227 2015-06-25
PCT/IB2016/001004 WO2016207724A1 (en) 2015-06-25 2016-06-24 Stereoscopic 3d projection system with improved level of optical light efficiency

Publications (2)

Publication Number Publication Date
CN108027520A CN108027520A (zh) 2018-05-11
CN108027520B true CN108027520B (zh) 2020-05-15

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CN201680048932.0A Active CN108027520B (zh) 2015-06-25 2016-06-24 具有改进的光效水平的立体3d投影系统

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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
US10809546B2 (en) * 2016-08-12 2020-10-20 Avegant Corp. Digital light path length modulation
US10401639B2 (en) 2016-08-12 2019-09-03 Avegant Corp. Method and apparatus for an optical path length extender
US10057488B2 (en) 2016-08-12 2018-08-21 Avegant Corp. Image capture with digital light path length modulation
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
US10185153B2 (en) 2016-08-12 2019-01-22 Avegant Corp. Orthogonal optical path length extender
US10379388B2 (en) 2016-08-12 2019-08-13 Avegant Corp. Digital light path length modulation systems
US10151932B1 (en) * 2017-09-01 2018-12-11 Volfoni R&D Stereoscopic three dimensional projection system using elliptical polarization
US20210015350A1 (en) * 2018-03-30 2021-01-21 Blaze Bioscience, Inc. Systems and methods for simultaneous near-infrared light and visible light imaging
US11531212B2 (en) * 2019-11-21 2022-12-20 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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EP0831353A1 (en) * 1996-09-19 1998-03-25 Sharp Kabushiki Kaisha Stereoscopic display apparatus
CN1841127A (zh) * 2005-03-31 2006-10-04 三洋爱普生映像元器件有限公司 图像显示装置
WO2008042798A3 (en) * 2006-09-29 2008-12-04 Colorlink Inc Polarization conversion systems for stereoscopic projection
CN102301275A (zh) * 2008-12-01 2011-12-28 瑞尔D股份有限公司 用于在中间像面使用空间复用的立体投影系统和方法
CN103383494A (zh) * 2007-05-09 2013-11-06 瑞尔D股份有限公司 用于立体投影的偏振转换系统和方法
CN203405635U (zh) * 2013-09-05 2014-01-22 深圳市时代华影科技开发有限公司 一种低投射比高光效立体投影装置及立体投影系统
CN103529637A (zh) * 2013-10-29 2014-01-22 王高胜 3d影视系统及3d投影方法
FR3000232A1 (fr) * 2013-05-29 2014-06-27 Volfoni R & D Dispositif de polarisation optique pour un projecteur d'images stereoscopiques
CN204009348U (zh) * 2014-07-25 2014-12-10 深圳市麦斯莱特科技有限公司 立体投影装置及其偏振分光棱镜
CN104272172A (zh) * 2013-04-02 2015-01-07 斯特立体影像科技有限公司 立体图像装置

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EP0831353A1 (en) * 1996-09-19 1998-03-25 Sharp Kabushiki Kaisha Stereoscopic display apparatus
CN1841127A (zh) * 2005-03-31 2006-10-04 三洋爱普生映像元器件有限公司 图像显示装置
WO2008042798A3 (en) * 2006-09-29 2008-12-04 Colorlink Inc Polarization conversion systems for stereoscopic projection
CN103383494A (zh) * 2007-05-09 2013-11-06 瑞尔D股份有限公司 用于立体投影的偏振转换系统和方法
CN102301275A (zh) * 2008-12-01 2011-12-28 瑞尔D股份有限公司 用于在中间像面使用空间复用的立体投影系统和方法
CN104272172A (zh) * 2013-04-02 2015-01-07 斯特立体影像科技有限公司 立体图像装置
FR3000232A1 (fr) * 2013-05-29 2014-06-27 Volfoni R & D Dispositif de polarisation optique pour un projecteur d'images stereoscopiques
CN203405635U (zh) * 2013-09-05 2014-01-22 深圳市时代华影科技开发有限公司 一种低投射比高光效立体投影装置及立体投影系统
CN103529637A (zh) * 2013-10-29 2014-01-22 王高胜 3d影视系统及3d投影方法
CN204009348U (zh) * 2014-07-25 2014-12-10 深圳市麦斯莱特科技有限公司 立体投影装置及其偏振分光棱镜

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Publication number Publication date
AU2016281809A1 (en) 2018-02-22
RU2705729C2 (ru) 2019-11-11
CA2990541A1 (en) 2016-12-29
RU2018102550A (ru) 2019-07-26
WO2016207724A1 (en) 2016-12-29
BR112017027971A2 (pt) 2018-08-28
EP3314325A1 (en) 2018-05-02
EP3314325B1 (en) 2020-08-19
KR20180026476A (ko) 2018-03-12
RU2018102550A3 (enExample) 2019-08-28
US20160381352A1 (en) 2016-12-29
CN108027520A (zh) 2018-05-11
JP2018522290A (ja) 2018-08-09
US9594255B2 (en) 2017-03-14

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