FR2978564B1 - Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie - Google Patents

Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie

Info

Publication number
FR2978564B1
FR2978564B1 FR1156941A FR1156941A FR2978564B1 FR 2978564 B1 FR2978564 B1 FR 2978564B1 FR 1156941 A FR1156941 A FR 1156941A FR 1156941 A FR1156941 A FR 1156941A FR 2978564 B1 FR2978564 B1 FR 2978564B1
Authority
FR
France
Prior art keywords
polarizing
beams
video sequence
cells
beam splitter
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.)
Expired - Fee Related
Application number
FR1156941A
Other languages
English (en)
Other versions
FR2978564A1 (fr
Inventor
Stephen Palmer
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.)
Volfoni R&D
Original Assignee
Volfoni R&D
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 filed Critical Volfoni R&D
Priority to FR1156941A priority Critical patent/FR2978564B1/fr
Priority to EP12738096.2A priority patent/EP2737360A1/fr
Priority to PCT/EP2012/064069 priority patent/WO2013017409A1/fr
Priority to US14/235,899 priority patent/US20140218648A1/en
Publication of FR2978564A1 publication Critical patent/FR2978564A1/fr
Application granted granted Critical
Publication of FR2978564B1 publication Critical patent/FR2978564B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FR1156941A 2011-07-29 2011-07-29 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie Expired - Fee Related FR2978564B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1156941A FR2978564B1 (fr) 2011-07-29 2011-07-29 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie
EP12738096.2A EP2737360A1 (fr) 2011-07-29 2012-07-18 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie
PCT/EP2012/064069 WO2013017409A1 (fr) 2011-07-29 2012-07-18 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie
US14/235,899 US20140218648A1 (en) 2011-07-29 2012-07-18 Device for the polarization of a video sequence to be viewed in stereoscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156941A FR2978564B1 (fr) 2011-07-29 2011-07-29 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie

Publications (2)

Publication Number Publication Date
FR2978564A1 FR2978564A1 (fr) 2013-02-01
FR2978564B1 true FR2978564B1 (fr) 2013-08-23

Family

ID=46551536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156941A Expired - Fee Related FR2978564B1 (fr) 2011-07-29 2011-07-29 Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie

Country Status (4)

Country Link
US (1) US20140218648A1 (fr)
EP (1) EP2737360A1 (fr)
FR (1) FR2978564B1 (fr)
WO (1) WO2013017409A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133297A (zh) * 2014-07-13 2014-11-05 昆山安亚特光电有限公司 偏振转换装置及利用其的立体投影系统

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9494805B2 (en) 2013-03-26 2016-11-15 Lightspeed Design, Inc. Stereoscopic light recycling device
FR3000232B1 (fr) * 2013-05-29 2019-07-26 Volfoni R&D Dispositif de polarisation optique pour un projecteur d'images stereoscopiques
CN111766715A (zh) * 2013-05-29 2020-10-13 Volfoni研发公司 用于立体图像投影仪的光学偏振装置
US9395549B2 (en) 2014-12-16 2016-07-19 Volfoni R&D EURL Stereoscopic three dimensional imaging system
US9594255B2 (en) * 2015-06-25 2017-03-14 Volfoni R&D EURL Stereoscopic 3D projection system with improved level of optical light efficiency
DE102016118171B4 (de) * 2016-09-26 2021-02-11 Jabil Optics Germany GmbH Bildgeber und optisches System mit Bildgeber
US10353213B2 (en) * 2016-12-08 2019-07-16 Darwin Hu See-through display glasses for viewing 3D multimedia
CN108983488B (zh) * 2017-06-01 2021-04-20 台达电子工业股份有限公司 背光模块及显示设备
TWI669533B (zh) * 2018-08-01 2019-08-21 宏達國際電子股份有限公司 頭戴式顯示器以及多深度的成像裝置
CN109188700B (zh) * 2018-10-30 2021-05-11 京东方科技集团股份有限公司 光学显示系统及ar/vr显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792850A (en) * 1987-11-25 1988-12-20 Sterographics Corporation Method and system employing a push-pull liquid crystal modulator
US5245472A (en) * 1991-06-26 1993-09-14 Hughes Aircraft Company High-efficiency, low-glare X-prism
KR100782831B1 (ko) * 2006-01-03 2007-12-06 삼성전자주식회사 고해상도의 필드 순차 오토스테레오스코픽 디스플레이 장치
KR100677637B1 (ko) * 2006-02-22 2007-02-02 삼성전자주식회사 고해상도 오토스테레오스코픽 디스플레이
DE202007019714U1 (de) * 2006-09-29 2016-08-30 Reald Inc. Polarisationsumwandlungssystem für stereoskopische Projektionen
US7857455B2 (en) 2006-10-18 2010-12-28 Reald Inc. Combining P and S rays for bright stereoscopic projection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133297A (zh) * 2014-07-13 2014-11-05 昆山安亚特光电有限公司 偏振转换装置及利用其的立体投影系统

Also Published As

Publication number Publication date
FR2978564A1 (fr) 2013-02-01
EP2737360A1 (fr) 2014-06-04
US20140218648A1 (en) 2014-08-07
WO2013017409A1 (fr) 2013-02-07

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