DE3854485D1 - Projektionsfernsehvorrichtung. - Google Patents
Projektionsfernsehvorrichtung.Info
- Publication number
- DE3854485D1 DE3854485D1 DE3854485T DE3854485T DE3854485D1 DE 3854485 D1 DE3854485 D1 DE 3854485D1 DE 3854485 T DE3854485 T DE 3854485T DE 3854485 T DE3854485 T DE 3854485T DE 3854485 D1 DE3854485 D1 DE 3854485D1
- Authority
- DE
- Germany
- Prior art keywords
- projection television
- television device
- display devices
- avoided
- liquid crystal
- 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 - Lifetime
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
-
- 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
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- 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
- G02F1/1393—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 the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
-
- 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
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
-
- 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
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8701347A NL8701347A (nl) | 1987-06-10 | 1987-06-10 | Vloeibaar kristal weergeefinrichting en werkwijze ter vervaardiging van een dergelijke weergeefinrichting. |
NL8801165A NL8801165A (nl) | 1987-06-10 | 1988-05-04 | Inrichting ten behoeve van projectietelevisie. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854485D1 true DE3854485D1 (de) | 1995-10-26 |
DE3854485T2 DE3854485T2 (de) | 1996-05-02 |
Family
ID=26646250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854485T Expired - Lifetime DE3854485T2 (de) | 1987-06-10 | 1988-06-07 | Projektionsfernsehvorrichtung. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0294898B1 (de) |
JP (1) | JPS645174A (de) |
KR (1) | KR890000918A (de) |
CN (1) | CN1017834B (de) |
AT (1) | ATE128308T1 (de) |
DE (1) | DE3854485T2 (de) |
NL (1) | NL8801165A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2002909C (en) * | 1988-12-15 | 1994-12-27 | John E. Gunther | Projection display using liquid crystal device with reflective color filters |
EP0391529B1 (de) * | 1989-02-27 | 1995-05-03 | Texas Instruments Incorporated | Apparat für ein digitalisiertes Videosystem |
US5022750A (en) * | 1989-08-11 | 1991-06-11 | Raf Electronics Corp. | Active matrix reflective projection system |
FR2669440B1 (fr) * | 1990-11-21 | 1994-08-26 | Sextant Avionique | Dispositif de visualisation en couleur par projection mettant en óoeuvre des valves optiques. |
KR930005545B1 (ko) * | 1991-04-16 | 1993-06-23 | 주식회사 금성사 | 피디엘씨 이미지모듈을 이용한 프로젝션 광학계 |
JPH0579530U (ja) * | 1992-03-24 | 1993-10-29 | 日本ビクター株式会社 | 表示装置の光学系 |
DE69530425T2 (de) * | 1995-05-29 | 2003-12-18 | International Business Machines Corp., Armonk | Flüssigkristallanzeige und herstellungsverfahren dafür |
US5818564A (en) * | 1996-09-13 | 1998-10-06 | Raychem Corporation | Assembly including an active matrix liquid crystal display module |
JP3319996B2 (ja) | 1997-10-20 | 2002-09-03 | 株式会社日立製作所 | 映像表示機構及び映像表示装置 |
US6246459B1 (en) | 1998-06-10 | 2001-06-12 | Tyco Electronics Corporation | Assembly including an active matrix liquid crystal display module and having plural environmental seals |
GB2373390B (en) * | 2001-03-14 | 2005-05-18 | Seos Displays Ltd | Apparatus for providing a simulated night vision display |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349817A (en) * | 1980-01-28 | 1982-09-14 | Hoffman William C | Liquid crystal display system using fiber optic faceplates |
EP0034796B1 (de) * | 1980-02-22 | 1987-09-16 | Kabushiki Kaisha Toshiba | Flüssigkristall-Anzeigevorrichtung |
US4574282A (en) * | 1983-03-18 | 1986-03-04 | International Standard Electric Corporation | Coherent light image generation |
JPS6113885A (ja) * | 1984-06-29 | 1986-01-22 | Sony Corp | 投射型画像表示装置 |
EP0283290B1 (de) * | 1987-03-18 | 1994-09-21 | Matsushita Electric Industrial Co., Ltd. | Videoprojektor |
-
1988
- 1988-05-04 NL NL8801165A patent/NL8801165A/nl not_active Application Discontinuation
- 1988-06-07 EP EP88201160A patent/EP0294898B1/de not_active Expired - Lifetime
- 1988-06-07 AT AT88201160T patent/ATE128308T1/de not_active IP Right Cessation
- 1988-06-07 DE DE3854485T patent/DE3854485T2/de not_active Expired - Lifetime
- 1988-06-08 CN CN88104512A patent/CN1017834B/zh not_active Expired
- 1988-06-10 JP JP63141934A patent/JPS645174A/ja active Pending
- 1988-06-10 KR KR1019880006970A patent/KR890000918A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0294898A3 (en) | 1990-08-16 |
CN1017834B (zh) | 1992-08-12 |
JPS645174A (en) | 1989-01-10 |
EP0294898B1 (de) | 1995-09-20 |
ATE128308T1 (de) | 1995-10-15 |
DE3854485T2 (de) | 1996-05-02 |
KR890000918A (ko) | 1989-03-17 |
CN1030304A (zh) | 1989-01-11 |
EP0294898A2 (de) | 1988-12-14 |
NL8801165A (nl) | 1989-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3850838D1 (de) | Projektions-Flüssigkristall-Anzeigevorrichtung. | |
DE3852776D1 (de) | Projektions-Farbflüssigkristall-Anzeigevorrichtung. | |
DE3789081D1 (de) | Projektions-Farb-Flüssigkristall-Anzeigevorrichtung. | |
DE68927797D1 (de) | Projektions-Flüssigkristall-Anzeigevorrichtung | |
DE69030038D1 (de) | Flüssigkristallfarbprojektionsanzeigevorrichtung | |
NO171040C (no) | Forbedret optisk system for trefarget flytende-krystall lysventil bildeprojeksjonssystem | |
DE69318452D1 (de) | Projektionsflüssigkristallanzeigevorrichtung | |
DE3888877D1 (de) | Flüssigkristall-Anzeigevorrichtung vom Projektionstyp. | |
DE3773966D1 (de) | Fluessigkristall-projektor. | |
DE3873478D1 (de) | Optisches system fuer vollfarbige fluessigkristallichtventilbildprojektion. | |
DE3851927D1 (de) | Flüssigkristall-Anzeigegerät. | |
DE3852863D1 (de) | Flüssigkristall-Anzeigevorrichtung. | |
KR930005315U (ko) | 액정표시소자의 조명장치 | |
DE69026181D1 (de) | Flussigkristallprojektor | |
DE3650781D1 (de) | Flüssigkristall-Projektionsanzeigevorrichtung | |
DE69118849D1 (de) | Flüssigkristallprojektor | |
DE69030537D1 (de) | Flüssigkristallprojektor | |
DE3852532D1 (de) | Flüssigkristall-Anzeigevorrichtung. | |
DE3887995D1 (de) | Farbige Flüssigkristall-Anzeigeeinrichtung. | |
DE3874457D1 (de) | Fluessigkristall-anzeigevorrichtung. | |
ATE128308T1 (de) | Projektionsfernsehvorrichtung. | |
KR880700848A (ko) | 전기광학 디스플레이 소자 | |
DE69027158D1 (de) | Lichtadressierte Flüssigkristallanzeigevorrichtung | |
KR890702375A (ko) | 4색 액정 광밸브 영상 투사기용 단일 선편광 프리즘 조립체 | |
KR910013031A (ko) | 액정 투사형 칼라표시장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |