ATE120017T1 - Anzeigevorrichtung. - Google Patents
Anzeigevorrichtung.Info
- Publication number
- ATE120017T1 ATE120017T1 AT91310749T AT91310749T ATE120017T1 AT E120017 T1 ATE120017 T1 AT E120017T1 AT 91310749 T AT91310749 T AT 91310749T AT 91310749 T AT91310749 T AT 91310749T AT E120017 T1 ATE120017 T1 AT E120017T1
- Authority
- AT
- Austria
- Prior art keywords
- splitter
- display device
- strikes
- reflector
- mirror
- Prior art date
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
-
- 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
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
-
- 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
- H04N5/7408—Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Multimedia (AREA)
- Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vehicle Body Suspensions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909026151A GB9026151D0 (en) | 1990-11-30 | 1990-11-30 | Display device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE120017T1 true ATE120017T1 (de) | 1995-04-15 |
Family
ID=10686317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91310749T ATE120017T1 (de) | 1990-11-30 | 1991-11-21 | Anzeigevorrichtung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5184238A (de) |
EP (1) | EP0488590B1 (de) |
JP (1) | JPH04293031A (de) |
AT (1) | ATE120017T1 (de) |
CA (1) | CA2056078A1 (de) |
DE (1) | DE69108186T2 (de) |
GB (1) | GB9026151D0 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0618476A1 (de) * | 1993-03-31 | 1994-10-05 | Hughes Aircraft Company | Durchlicht-Projektionsschirm mit Unterdrückung von ausser-axialem Sonnenlicht |
US5594561A (en) * | 1993-03-31 | 1997-01-14 | Palomar Technologies Corporation | Flat panel display with elliptical diffuser and fiber optic plate |
US6483612B2 (en) | 1998-04-15 | 2002-11-19 | Duke University | Projection screen apparatus including holographic optical element |
BE1007864A3 (nl) * | 1993-12-10 | 1995-11-07 | Philips Electronics Nv | Beeldprojectiesysteem. |
US5808704A (en) * | 1994-01-17 | 1998-09-15 | Hitachi, Ltd. | Rear projection type image display apparatus |
GB2316261B (en) * | 1994-01-17 | 1998-06-24 | Hitachi Ltd | Rear projection type image display apparatus |
US5879067A (en) * | 1994-05-25 | 1999-03-09 | De Vaan; Adrianus J. S. M. | Image projection system |
FR2732783B1 (fr) * | 1995-04-07 | 1997-05-16 | Thomson Csf | Dispositif compact de retroprojection |
CA2193790C (en) | 1995-12-29 | 2001-03-13 | Duke University | Projecting images |
US6181386B1 (en) | 1995-12-29 | 2001-01-30 | Duke University | Projecting images |
US5771321A (en) * | 1996-01-04 | 1998-06-23 | Massachusetts Institute Of Technology | Micromechanical optical switch and flat panel display |
US5975703A (en) | 1996-09-30 | 1999-11-02 | Digital Optics International | Image projection system |
US6390626B2 (en) | 1996-10-17 | 2002-05-21 | Duke University | Image projection system engine assembly |
US5844722A (en) * | 1997-06-05 | 1998-12-01 | Hughes-Jvc Technology Corporation | Internal aperture mask for embedded optics |
FR2764462A1 (fr) | 1997-06-10 | 1998-12-11 | Thomson Multimedia Sa | Perfectionnement aux systemes de projection |
US6204901B1 (en) | 1997-07-31 | 2001-03-20 | Duke University | Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization |
US6967779B2 (en) | 1998-04-15 | 2005-11-22 | Bright View Technologies, Inc. | Micro-lens array with precisely aligned aperture mask and methods of producing same |
US6185041B1 (en) | 1998-10-23 | 2001-02-06 | Duke University | Projection lens and system |
US6172816B1 (en) | 1998-10-23 | 2001-01-09 | Duke University | Optical component adjustment for mitigating tolerance sensitivities |
US6907183B1 (en) * | 1999-06-30 | 2005-06-14 | Kabushiki Kaisha Toshiba | Display device and display method |
WO2009099547A2 (en) * | 2008-01-30 | 2009-08-13 | Digital Optics International, Llc | Thin illumination system |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
JP2020013037A (ja) * | 2018-07-19 | 2020-01-23 | Gatebox株式会社 | 投影装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE136899C (de) * | ||||
US4033672A (en) * | 1971-11-24 | 1977-07-05 | Ing. C. Olivetti & C., S.P.A. Ufficio Brevetti | Liquid crystal devices |
US3947091A (en) * | 1974-09-19 | 1976-03-30 | Rockwell International Corporation | Reflective display apparatus |
US3941467A (en) * | 1974-10-29 | 1976-03-02 | Kaptron, Inc. | Optical projector/reader |
CH591705A5 (de) * | 1975-10-28 | 1977-09-30 | Bbc Brown Boveri & Cie | |
JPS5383498A (en) * | 1976-12-28 | 1978-07-22 | Seiko Epson Corp | Liquid crystal display device |
DE3102626A1 (de) * | 1981-01-27 | 1982-08-19 | Siemens AG, 1000 Berlin und 8000 München | "passive elektrooptische anzeigevorrichtung" |
JPS60117215A (ja) * | 1983-11-29 | 1985-06-24 | Sharp Corp | 液晶表示装置 |
NL8600684A (nl) * | 1986-03-18 | 1987-10-16 | Philips Nv | Kompakt doorzichtprojektiesysteem met scheef invallende lichtbundel. |
US4822145A (en) * | 1986-05-14 | 1989-04-18 | Massachusetts Institute Of Technology | Method and apparatus utilizing waveguide and polarized light for display of dynamic images |
US4913528A (en) * | 1987-05-30 | 1990-04-03 | Pioneer Electronic Corporation | Optical prism, and projection television set using same |
JP2569632B2 (ja) * | 1987-11-26 | 1997-01-08 | カシオ計算機株式会社 | 背面投影型ディスプレイ |
GB8804402D0 (en) * | 1988-02-25 | 1988-03-23 | Emi Plc Thorn | Display device |
-
1990
- 1990-11-30 GB GB909026151A patent/GB9026151D0/en active Pending
-
1991
- 1991-11-21 AT AT91310749T patent/ATE120017T1/de not_active IP Right Cessation
- 1991-11-21 DE DE69108186T patent/DE69108186T2/de not_active Expired - Fee Related
- 1991-11-21 EP EP91310749A patent/EP0488590B1/de not_active Expired - Lifetime
- 1991-11-22 CA CA002056078A patent/CA2056078A1/en not_active Abandoned
- 1991-11-25 US US07/797,036 patent/US5184238A/en not_active Expired - Fee Related
- 1991-11-29 JP JP3356084A patent/JPH04293031A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB9026151D0 (en) | 1991-01-16 |
EP0488590A1 (de) | 1992-06-03 |
JPH04293031A (ja) | 1992-10-16 |
DE69108186D1 (de) | 1995-04-20 |
CA2056078A1 (en) | 1992-05-31 |
EP0488590B1 (de) | 1995-03-15 |
DE69108186T2 (de) | 1995-09-28 |
US5184238A (en) | 1993-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |