DE3850838D1 - Projektions-Flüssigkristall-Anzeigevorrichtung. - Google Patents
Projektions-Flüssigkristall-Anzeigevorrichtung.Info
- Publication number
- DE3850838D1 DE3850838D1 DE3850838T DE3850838T DE3850838D1 DE 3850838 D1 DE3850838 D1 DE 3850838D1 DE 3850838 T DE3850838 T DE 3850838T DE 3850838 T DE3850838 T DE 3850838T DE 3850838 D1 DE3850838 D1 DE 3850838D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal display
- projection liquid
- projection
- 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
-
- 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
-
- 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]
-
- 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
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62255397A JP2870747B2 (ja) | 1987-10-09 | 1987-10-09 | 投写型液晶表示装置 |
JP30480487 | 1987-12-02 | ||
JP63102131A JPH01271729A (ja) | 1988-04-25 | 1988-04-25 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3850838D1 true DE3850838D1 (de) | 1994-09-01 |
DE3850838T2 DE3850838T2 (de) | 1995-02-23 |
Family
ID=27309618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3850838T Expired - Fee Related DE3850838T2 (de) | 1987-10-09 | 1988-10-07 | Projektions-Flüssigkristall-Anzeigevorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4989954A (de) |
EP (1) | EP0311116B1 (de) |
KR (1) | KR920000144B1 (de) |
DE (1) | DE3850838T2 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543819A (en) * | 1988-07-21 | 1996-08-06 | Proxima Corporation | High resolution display system and method of using same |
JPH0642125B2 (ja) * | 1988-10-04 | 1994-06-01 | シャープ株式会社 | プロジェクション装置 |
JPH02293732A (ja) * | 1989-05-08 | 1990-12-04 | Matsushita Electric Ind Co Ltd | 投写型表示装置 |
GB2235326A (en) * | 1989-08-16 | 1991-02-27 | Philips Electronic Associated | Active matrix liquid crystal colour display devices |
GB8922415D0 (en) * | 1989-10-05 | 1989-11-22 | Emi Plc Thorn | A screen and projector for use in a front projection system |
JPH03175436A (ja) * | 1989-12-05 | 1991-07-30 | Matsushita Electric Ind Co Ltd | カラー画像投写装置と、その液晶表示装置 |
US5237437A (en) * | 1989-12-18 | 1993-08-17 | Honeywell Inc. | Apparatus and method for a high contrast, wide angle, color, flat panel, liquid crystal display |
DE4030061A1 (de) * | 1990-06-13 | 1991-12-19 | Bayer Ag | Verfahren zur herstellung von benzylketonen sowie verfahren zur herstellung eines oxiranes |
JPH07113709B2 (ja) * | 1990-09-21 | 1995-12-06 | 松下電器産業株式会社 | 投写型表示装置 |
JP3012374B2 (ja) * | 1990-10-01 | 2000-02-21 | 旭光学工業株式会社 | 投影装置及び投影装置の画像調整方法 |
US5076669A (en) * | 1990-12-12 | 1991-12-31 | Reliant Laser Corp. | Method and apparatus for selectively blocking light beams of different wavelengths with single color-sensitive filter |
NL9002808A (nl) * | 1990-12-19 | 1992-07-16 | Philips Nv | Inrichting ten behoeve van projectieweergave. |
US5410370A (en) * | 1990-12-27 | 1995-04-25 | North American Philips Corporation | Single panel color projection video display improved scanning |
JP3039570B2 (ja) * | 1991-06-24 | 2000-05-08 | キヤノン株式会社 | 投写表示装置 |
US5200861A (en) * | 1991-09-27 | 1993-04-06 | U.S. Precision Lens Incorporated | Lens systems |
US5218480A (en) * | 1991-12-03 | 1993-06-08 | U.S. Precision Lens Incorporated | Retrofocus wide angle lens |
US6005651A (en) * | 1992-08-04 | 1999-12-21 | Matsushita Electric Industrial Co., Ltd. | Display panel and projection display system with use of display panel |
KR960014292B1 (ko) * | 1993-03-24 | 1996-10-15 | 삼성항공산업 주식회사 | 단판식 액정표시소자 투영기 |
SE503733C2 (sv) * | 1994-09-26 | 1996-08-19 | Hasselblad Ab Victor | Färgfilter baserat på vätskekristaller avsett för elektronisk fotografering och för bildskärmar |
US5625495A (en) * | 1994-12-07 | 1997-04-29 | U.S. Precision Lens Inc. | Telecentric lens systems for forming an image of an object composed of pixels |
JPH08262583A (ja) * | 1995-03-28 | 1996-10-11 | Fuji Photo Film Co Ltd | 分割画像露光方法 |
US5963375A (en) * | 1996-01-31 | 1999-10-05 | U.S. Precision Lens Inc. | Athermal LCD projection lens |
US5841587A (en) * | 1996-04-29 | 1998-11-24 | U.S. Precision Lens Inc. | LCD projection lens |
US5870228A (en) * | 1996-05-24 | 1999-02-09 | U.S. Precision Lens Inc. | Projection lenses having larger back focal length to focal length ratios |
US5969874A (en) * | 1996-05-30 | 1999-10-19 | U.S. Precision Lens Incorporated | Long focal length projection lenses |
DE69726352T2 (de) * | 1996-08-16 | 2004-09-09 | 3M Innovative Properties Co., St. Paul | Miniaturprojektionszoomobjektiv zur Verwendung mit Anzeigetafel mit Pixelmatrix |
US5886754A (en) * | 1997-01-17 | 1999-03-23 | Industrial Technology Research Institute | Liquid crystal display projector |
US5991089A (en) * | 1997-01-31 | 1999-11-23 | U.S. Precision Lens Inc. | Long focal length projection lenses for use with large pixelized panels |
US5900987A (en) * | 1997-02-13 | 1999-05-04 | U.S. Precision Lens Inc | Zoom projection lenses for use with pixelized panels |
JP2001523836A (ja) | 1997-11-13 | 2001-11-27 | ユーエス プレシジョン レンズ インコーポレイテッド | ピクセルパネルを用いるコンパクトな投影レンズシステム用の広角視界投影レンズ |
US7034785B2 (en) * | 1997-11-20 | 2006-04-25 | Sanyo Electric Co., Ltd. | Color liquid crystal display |
US6115177A (en) * | 1999-04-06 | 2000-09-05 | Gateway, Inc. | Interactive 3-D viewing glasses |
US6717728B2 (en) | 1999-12-08 | 2004-04-06 | Neurok Llc | System and method for visualization of stereo and multi aspect images |
JP2002214584A (ja) * | 2001-01-05 | 2002-07-31 | Internatl Business Mach Corp <Ibm> | 表示パネル装置、表示パネルユニット、表示装置 |
JP3849655B2 (ja) * | 2003-02-21 | 2006-11-22 | セイコーエプソン株式会社 | 投射型表示装置 |
JP4082369B2 (ja) * | 2004-03-25 | 2008-04-30 | セイコーエプソン株式会社 | 液晶ライトバルブを構成する射出側偏光板の温度上昇抑制 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368963A (en) * | 1978-06-29 | 1983-01-18 | Michael Stolov | Multicolor image or picture projecting system using electronically controlled slides |
US4425028A (en) * | 1981-12-28 | 1984-01-10 | Hughes Aircraft Company | High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization and single projection lens |
US4690508A (en) * | 1982-12-15 | 1987-09-01 | C-D Marketing, Ltd. | Liquid crystal closed-loop controlled mirror systems |
US4527864A (en) * | 1983-03-29 | 1985-07-09 | Xerox Corporation | High contrast liquid crystal display devices |
JPS61136795A (ja) * | 1984-12-07 | 1986-06-24 | 株式会社日立製作所 | 感光性樹脂フイルムの切断方法 |
JPS6231822A (ja) * | 1985-08-02 | 1987-02-10 | Hitachi Ltd | 液晶表示素子 |
DE3751233T2 (de) * | 1986-10-31 | 1995-08-24 | Seiko Epson Corp | Anzeigevorrichtung vom Projektionstyp. |
FR2615635B1 (fr) * | 1987-05-19 | 1991-10-11 | Thomson Csf | Dispositif de controle d'un faisceau lumineux dans un grand champ angulaire et application a un dispositif de detection |
US4826311A (en) * | 1987-07-24 | 1989-05-02 | Hughes Aircraft Company | Prism assembly with three periscopes and projection lenses for a single light valve full-color projector |
-
1988
- 1988-10-06 US US07/254,244 patent/US4989954A/en not_active Expired - Lifetime
- 1988-10-07 EP EP88116683A patent/EP0311116B1/de not_active Expired - Lifetime
- 1988-10-07 KR KR1019880013105A patent/KR920000144B1/ko not_active IP Right Cessation
- 1988-10-07 DE DE3850838T patent/DE3850838T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3850838T2 (de) | 1995-02-23 |
KR890007104A (ko) | 1989-06-17 |
EP0311116A3 (en) | 1990-03-07 |
US4989954A (en) | 1991-02-05 |
EP0311116A2 (de) | 1989-04-12 |
EP0311116B1 (de) | 1994-07-27 |
KR920000144B1 (ko) | 1992-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |