WO2008069155A3 - Off-axis projection system - Google Patents
Off-axis projection system Download PDFInfo
- Publication number
- WO2008069155A3 WO2008069155A3 PCT/JP2007/073267 JP2007073267W WO2008069155A3 WO 2008069155 A3 WO2008069155 A3 WO 2008069155A3 JP 2007073267 W JP2007073267 W JP 2007073267W WO 2008069155 A3 WO2008069155 A3 WO 2008069155A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- projection system
- axis projection
- liquid crystal
- projection
- substrates
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
-
- 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
- G03B21/14—Details
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
-
- 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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
-
- 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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
- G02F1/133622—Colour sequential illumination
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07849972A EP2087402A2 (en) | 2006-11-29 | 2007-11-26 | Off-axis projection system |
JP2009522854A JP2010511179A (en) | 2006-11-29 | 2007-11-26 | Off-axis projection system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/605,315 US20080122996A1 (en) | 2006-11-29 | 2006-11-29 | Off-axis projection system |
US11/605,315 | 2006-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008069155A2 WO2008069155A2 (en) | 2008-06-12 |
WO2008069155A3 true WO2008069155A3 (en) | 2008-07-31 |
Family
ID=39356635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/073267 WO2008069155A2 (en) | 2006-11-29 | 2007-11-26 | Off-axis projection system |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080122996A1 (en) |
EP (1) | EP2087402A2 (en) |
JP (1) | JP2010511179A (en) |
KR (1) | KR20090075746A (en) |
CN (1) | CN101542389A (en) |
TW (1) | TW200841111A (en) |
WO (1) | WO2008069155A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008093545A1 (en) * | 2007-01-29 | 2008-08-07 | Panasonic Corporation | Solid-state laser apparatus, display apparatus and wavelength converting element |
DE102007027421A1 (en) * | 2007-06-14 | 2008-12-24 | Airbus Deutschland Gmbh | Image adjustment apparatus and method for image projection in an aircraft |
USD666663S1 (en) | 2008-10-20 | 2012-09-04 | X6D Limited | 3D glasses |
USD624952S1 (en) | 2008-10-20 | 2010-10-05 | X6D Ltd. | 3D glasses |
USRE45394E1 (en) | 2008-10-20 | 2015-03-03 | X6D Limited | 3D glasses |
USD603445S1 (en) | 2009-03-13 | 2009-11-03 | X6D Limited | 3D glasses |
US8542326B2 (en) | 2008-11-17 | 2013-09-24 | X6D Limited | 3D shutter glasses for use with LCD displays |
USD646451S1 (en) | 2009-03-30 | 2011-10-04 | X6D Limited | Cart for 3D glasses |
USD672804S1 (en) | 2009-05-13 | 2012-12-18 | X6D Limited | 3D glasses |
USD650956S1 (en) | 2009-05-13 | 2011-12-20 | X6D Limited | Cart for 3D glasses |
USD669522S1 (en) | 2010-08-27 | 2012-10-23 | X6D Limited | 3D glasses |
USD671590S1 (en) | 2010-09-10 | 2012-11-27 | X6D Limited | 3D glasses |
USD692941S1 (en) | 2009-11-16 | 2013-11-05 | X6D Limited | 3D glasses |
USD662965S1 (en) | 2010-02-04 | 2012-07-03 | X6D Limited | 3D glasses |
USD664183S1 (en) | 2010-08-27 | 2012-07-24 | X6D Limited | 3D glasses |
USD711959S1 (en) | 2012-08-10 | 2014-08-26 | X6D Limited | Glasses for amblyopia treatment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0359494A2 (en) * | 1988-09-12 | 1990-03-21 | Minnesota Mining And Manufacturing Company | First surface Fresnel reflector for liquid crystal display |
EP1306715A1 (en) * | 2000-07-05 | 2003-05-02 | Sony Corporation | Image display element, and image display device |
US20040196428A1 (en) * | 2003-01-16 | 2004-10-07 | Nano Loa, Inc. | Liquid crystal display device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5535025A (en) * | 1994-02-01 | 1996-07-09 | Hughes Training, Inc. | Helmet mounted off axis liquid crystal display with a fiber optic wedge and a curved reflector |
US5594563A (en) * | 1994-05-31 | 1997-01-14 | Honeywell Inc. | High resolution subtractive color projection system |
US5622417A (en) * | 1995-11-01 | 1997-04-22 | Lightware, Inc. | Invertible and orthoscopic liquid crystal display projector |
ATE203867T1 (en) * | 1997-05-20 | 2001-08-15 | Barco Nv | CONTRAST IMPROVEMENT IN IMAGE PROJECTORS WITH LIQUID CRYSTAL LIGHT VALVE |
JP2002023107A (en) * | 2000-07-05 | 2002-01-23 | Sony Corp | Picture display element and picture display device |
JP2002090538A (en) * | 2000-09-18 | 2002-03-27 | Sony Corp | Polarization separating element and picture display device |
US6833894B2 (en) * | 2001-01-11 | 2004-12-21 | Hana Microdisplay Technologies, Inc | Enhanced contrast ratio for twisted nematic liquid crystal devices |
-
2006
- 2006-11-29 US US11/605,315 patent/US20080122996A1/en not_active Abandoned
-
2007
- 2007-11-26 WO PCT/JP2007/073267 patent/WO2008069155A2/en active Application Filing
- 2007-11-26 KR KR1020097010984A patent/KR20090075746A/en not_active Application Discontinuation
- 2007-11-26 CN CNA2007800438264A patent/CN101542389A/en active Pending
- 2007-11-26 JP JP2009522854A patent/JP2010511179A/en active Pending
- 2007-11-26 EP EP07849972A patent/EP2087402A2/en not_active Withdrawn
- 2007-11-27 TW TW096145036A patent/TW200841111A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0359494A2 (en) * | 1988-09-12 | 1990-03-21 | Minnesota Mining And Manufacturing Company | First surface Fresnel reflector for liquid crystal display |
EP1306715A1 (en) * | 2000-07-05 | 2003-05-02 | Sony Corporation | Image display element, and image display device |
US20040196428A1 (en) * | 2003-01-16 | 2004-10-07 | Nano Loa, Inc. | Liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
EP2087402A2 (en) | 2009-08-12 |
JP2010511179A (en) | 2010-04-08 |
CN101542389A (en) | 2009-09-23 |
KR20090075746A (en) | 2009-07-08 |
WO2008069155A2 (en) | 2008-06-12 |
TW200841111A (en) | 2008-10-16 |
US20080122996A1 (en) | 2008-05-29 |
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