FR2926144B1 - Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur. - Google Patents
Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur.Info
- Publication number
- FR2926144B1 FR2926144B1 FR0850116A FR0850116A FR2926144B1 FR 2926144 B1 FR2926144 B1 FR 2926144B1 FR 0850116 A FR0850116 A FR 0850116A FR 0850116 A FR0850116 A FR 0850116A FR 2926144 B1 FR2926144 B1 FR 2926144B1
- Authority
- FR
- France
- Prior art keywords
- projector
- dimensions
- digital video
- video contents
- contents issued
- 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
Links
Classifications
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
-
- 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
- H04N13/398—Synchronisation thereof; Control thereof
Landscapes
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850116A FR2926144B1 (fr) | 2008-01-09 | 2008-01-09 | Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur. |
US12/812,343 US8508586B2 (en) | 2008-01-09 | 2009-01-07 | Spectacles for three-dimensional viewing of digital video content from a projector |
PCT/EP2009/050126 WO2009087170A1 (fr) | 2008-01-09 | 2009-01-07 | Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur |
EP09701301A EP2227717A1 (fr) | 2008-01-09 | 2009-01-07 | Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850116A FR2926144B1 (fr) | 2008-01-09 | 2008-01-09 | Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2926144A1 FR2926144A1 (fr) | 2009-07-10 |
FR2926144B1 true FR2926144B1 (fr) | 2010-02-05 |
Family
ID=40184978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850116A Expired - Fee Related FR2926144B1 (fr) | 2008-01-09 | 2008-01-09 | Lunette de visualisation en trois dimensions de contenus video numeriques emis par un projecteur. |
Country Status (4)
Country | Link |
---|---|
US (1) | US8508586B2 (fr) |
EP (1) | EP2227717A1 (fr) |
FR (1) | FR2926144B1 (fr) |
WO (1) | WO2009087170A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101255711B1 (ko) * | 2010-07-02 | 2013-04-17 | 엘지디스플레이 주식회사 | 입체영상 표시장치 및 그 구동방법 |
FR3139635A1 (fr) * | 2022-09-08 | 2024-03-15 | D-Opto | Système de lunettes actives pour faciliter la lecture, et procédé correspondant. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06211418A (ja) * | 1993-01-20 | 1994-08-02 | Hitachi Ltd | 紙葉類の区分装置 |
GB2317524A (en) * | 1996-09-19 | 1998-03-25 | Sharp Kk | Three dimensional stereoscopic projection display |
US6252624B1 (en) * | 1997-07-18 | 2001-06-26 | Idemitsu Kosan Co., Ltd. | Three dimensional display |
GB2331883A (en) * | 1997-11-26 | 1999-06-02 | Sharp Kk | Dual image viewing system |
JP2000284224A (ja) * | 1999-03-30 | 2000-10-13 | Idemitsu Kosan Co Ltd | 立体画像表示システム |
TW548487B (en) * | 2001-05-07 | 2003-08-21 | Vrex Inc | Single cell liquid crystal shutter glasses |
JP2004302315A (ja) * | 2003-03-31 | 2004-10-28 | Fujitsu Display Technologies Corp | 液晶表示装置 |
FR2914755B1 (fr) | 2007-04-03 | 2009-12-04 | Groupe Ecoles Telecomm | Procede de fabrication d'une cellule electro-optique a base de psflc et/ou psaflc, cellule electro-optique, dispositif et casque correspondants |
-
2008
- 2008-01-09 FR FR0850116A patent/FR2926144B1/fr not_active Expired - Fee Related
-
2009
- 2009-01-07 WO PCT/EP2009/050126 patent/WO2009087170A1/fr active Application Filing
- 2009-01-07 US US12/812,343 patent/US8508586B2/en not_active Expired - Fee Related
- 2009-01-07 EP EP09701301A patent/EP2227717A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2926144A1 (fr) | 2009-07-10 |
US20110018984A1 (en) | 2011-01-27 |
US8508586B2 (en) | 2013-08-13 |
WO2009087170A1 (fr) | 2009-07-16 |
EP2227717A1 (fr) | 2010-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 8 |
|
ST | Notification of lapse |
Effective date: 20160930 |