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 stereoscopieInfo
- 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.)
- Active
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
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 |
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 |
EP12738096.2A EP2737360A1 (fr) | 2011-07-29 | 2012-07-18 | Dispositif pour la polarisation d'une sequence video a visionner en stereoscopie |
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 Active 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)
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)
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 |
US9740017B2 (en) | 2013-05-29 | 2017-08-22 | Volfoni R&D | Optical polarisation device for a stereoscopic image projector |
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)
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 |
US7905602B2 (en) * | 2006-09-29 | 2011-03-15 | Reald Inc. | Polarization conversion systems for stereoscopic projection |
US7857455B2 (en) * | 2006-10-18 | 2010-12-28 | Reald Inc. | Combining P and S rays for bright stereoscopic projection |
-
2011
- 2011-07-29 FR FR1156941A patent/FR2978564B1/fr active Active
-
2012
- 2012-07-18 US US14/235,899 patent/US20140218648A1/en not_active Abandoned
- 2012-07-18 WO PCT/EP2012/064069 patent/WO2013017409A1/fr active Application Filing
- 2012-07-18 EP EP12738096.2A patent/EP2737360A1/fr not_active Withdrawn
Cited By (1)
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 |
---|---|
EP2737360A1 (fr) | 2014-06-04 |
WO2013017409A1 (fr) | 2013-02-07 |
FR2978564A1 (fr) | 2013-02-01 |
US20140218648A1 (en) | 2014-08-07 |
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Legal Events
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