DE69839317D1 - Flüssigkristallanzeigegerät vom Projektionstyp - Google Patents
Flüssigkristallanzeigegerät vom ProjektionstypInfo
- Publication number
- DE69839317D1 DE69839317D1 DE69839317T DE69839317T DE69839317D1 DE 69839317 D1 DE69839317 D1 DE 69839317D1 DE 69839317 T DE69839317 T DE 69839317T DE 69839317 T DE69839317 T DE 69839317T DE 69839317 D1 DE69839317 D1 DE 69839317D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal display
- type liquid
- projection type
- 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 - 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
- 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
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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
-
- 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]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14490997A JP3635867B2 (ja) | 1997-06-03 | 1997-06-03 | 投射型液晶表示装置 |
JP14490997 | 1997-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69839317D1 true DE69839317D1 (de) | 2008-05-15 |
DE69839317T2 DE69839317T2 (de) | 2009-04-09 |
Family
ID=15373111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69839317T Expired - Lifetime DE69839317T2 (de) | 1997-06-03 | 1998-05-29 | Flüssigkristallanzeigegerät vom Projektionstyp |
Country Status (4)
Country | Link |
---|---|
US (2) | US6062695A (de) |
EP (1) | EP0883302B1 (de) |
JP (1) | JP3635867B2 (de) |
DE (1) | DE69839317T2 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3635867B2 (ja) * | 1997-06-03 | 2005-04-06 | 株式会社日立製作所 | 投射型液晶表示装置 |
TW346552B (en) * | 1997-12-03 | 1998-12-01 | Ind Tech Res Inst | High efficiency polarization light source device for a liquid crystal projection system |
US6186629B1 (en) * | 1997-12-22 | 2001-02-13 | Sony Corporation | Optical device and display apparatus |
GB2340619A (en) * | 1998-08-11 | 2000-02-23 | Sharp Kk | Liquid crystal projector with non-uniform lenslet arrays |
JP2000098296A (ja) * | 1998-09-17 | 2000-04-07 | Sharp Corp | 投影型カラー画像表示装置 |
JP4355381B2 (ja) * | 1998-10-29 | 2009-10-28 | キヤノン株式会社 | 照明装置およびそれを用いた投射型表示装置 |
JP2000194068A (ja) * | 1998-12-25 | 2000-07-14 | Seiko Epson Corp | 照明光学系および投写型表示装置 |
JP2000206613A (ja) | 1999-01-11 | 2000-07-28 | Sony Corp | 投射型表示装置 |
JP3132505B2 (ja) * | 1999-01-14 | 2001-02-05 | セイコーエプソン株式会社 | 投写型表示装置 |
US6527393B1 (en) * | 1999-07-28 | 2003-03-04 | Seiko Epson Corporation | Illumination optical system and projector using same |
JP2001056435A (ja) * | 1999-08-18 | 2001-02-27 | Mitsubishi Electric Corp | 投写型表示装置 |
US20030128339A1 (en) * | 1999-12-17 | 2003-07-10 | Amjad I. Malik | Ultra-compact ultra-high uniformity projection lens for projection displays |
JP3666339B2 (ja) * | 2000-01-28 | 2005-06-29 | セイコーエプソン株式会社 | プロジェクタ |
JP4075284B2 (ja) * | 2000-04-21 | 2008-04-16 | コニカミノルタオプト株式会社 | 照明光学装置 |
US6499844B2 (en) * | 2000-05-01 | 2002-12-31 | Koninklijke Philips Electronics N.V. | Projection device and integrator plate suitable for such a projection device |
JP2001350426A (ja) * | 2000-06-08 | 2001-12-21 | Canon Inc | 画像表示装置、画像表示システム及び照明系 |
JP4086664B2 (ja) * | 2003-01-07 | 2008-05-14 | 三菱電機株式会社 | 照明光学系構造及び投写型表示装置 |
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 |
FI20030583A (fi) * | 2003-04-16 | 2004-10-17 | Upstream Engineering Oy | Dataprojektori |
EP1614299A1 (de) * | 2003-04-16 | 2006-01-11 | Upstream Engineering Oy | Projektor für 2d/3d-daten |
WO2004106982A2 (en) * | 2003-05-22 | 2004-12-09 | Optical Research Associates | Optical combiner designs and head mounted displays |
WO2004106983A2 (en) * | 2003-05-22 | 2004-12-09 | Optical Research Associates | Illumination in optical systems |
US7196849B2 (en) * | 2003-05-22 | 2007-03-27 | Optical Research Associates | Apparatus and methods for illuminating optical systems |
US7018076B2 (en) * | 2003-08-14 | 2006-03-28 | Christie Digital Systems, Inc. | High performance reflector cooling system for projectors |
US7052140B2 (en) * | 2003-08-22 | 2006-05-30 | Seiko Epson Corporation | Illumination device and projector equipped therewith |
US7038846B2 (en) * | 2003-11-24 | 2006-05-02 | Electronic Scripting Products, Inc. | Solid catadioptric lens with a single viewpoint |
EP1792225A4 (de) | 2004-09-01 | 2010-07-28 | Optical Res Associates | Kompakte kopfmontierte anzeigevorrichtungen mit geneigtem/dezentriertem linsenelement |
US7450310B2 (en) * | 2005-05-03 | 2008-11-11 | Optical Research Associates | Head mounted display devices |
US7465054B2 (en) * | 2004-10-29 | 2008-12-16 | Hewlett-Packard Development Company, L.P. | Focusing arrangement |
US20060139575A1 (en) * | 2004-12-23 | 2006-06-29 | Upstream Engineering Oy | Optical collection and distribution system and method |
WO2006101064A1 (ja) * | 2005-03-24 | 2006-09-28 | Matsushita Electric Industrial Co., Ltd. | 撮像装置及びそれに用いられるレンズアレイ |
JP4972883B2 (ja) * | 2005-06-17 | 2012-07-11 | 株式会社日立製作所 | 光学ユニットおよび投射型映像表示装置 |
JP4950446B2 (ja) * | 2005-06-23 | 2012-06-13 | キヤノン株式会社 | レンズアレイ光学系、投射光学ユニットおよび画像投射装置 |
US20070063979A1 (en) * | 2005-09-19 | 2007-03-22 | Available For Licensing | Systems and methods to provide input/output for a portable data processing device |
JP4586743B2 (ja) * | 2006-02-20 | 2010-11-24 | セイコーエプソン株式会社 | プロジェクタ |
TW200821623A (en) * | 2006-08-10 | 2008-05-16 | Upstream Engineering Oy | Illuminator method and device |
US20080129964A1 (en) * | 2006-11-30 | 2008-06-05 | Upstream Engineering Oy | Beam shaping component and method |
TW200839292A (en) * | 2006-11-30 | 2008-10-01 | Upstream Engineering Oy | Beam shaping method and apparatus |
CN101884001A (zh) | 2007-11-30 | 2010-11-10 | 3M创新有限公司 | 包括复曲面的光学元件及其制备方法 |
US8403502B2 (en) | 2008-11-18 | 2013-03-26 | Barco N.V. | Collimated visual display with elliptical front projection screen |
US20100284201A1 (en) * | 2009-05-06 | 2010-11-11 | Upstream Engineering Oy | Illuminator using non-uniform light sources |
JP2009258744A (ja) * | 2009-07-13 | 2009-11-05 | Seiko Epson Corp | プロジェクタ |
JP5772090B2 (ja) * | 2011-03-11 | 2015-09-02 | セイコーエプソン株式会社 | プロジェクター |
JP5188612B2 (ja) * | 2011-08-01 | 2013-04-24 | キヤノン株式会社 | レンズアレイ光学系、投射光学ユニット、画像投射装置および画像表示システム |
JP5884743B2 (ja) * | 2013-01-30 | 2016-03-15 | ソニー株式会社 | 照明装置および表示装置 |
JP6327035B2 (ja) * | 2013-08-12 | 2018-05-23 | 大日本印刷株式会社 | 照明装置、投射装置、レンズアレイおよび光学モジュール |
WO2019163911A1 (ja) * | 2018-02-23 | 2019-08-29 | 株式会社ニコン | 眼科光学系、眼科装置、及び眼科システム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8901077A (nl) * | 1989-04-28 | 1990-11-16 | Koninkl Philips Electronics Nv | Optische belichtingsstelsel en projectie-apparaat voorzien van een dergelijk stelsel. |
EP0460241B1 (de) * | 1989-12-26 | 1996-03-13 | Mitsubishi Rayon Co., Ltd. | Optische vorrichtung zur erzeugung polarisierten lichtes |
JP2833147B2 (ja) * | 1990-04-23 | 1998-12-09 | 三菱電機株式会社 | 投写型表示装置 |
JPH0463318A (ja) * | 1990-04-16 | 1992-02-28 | Sharp Corp | 液晶プロジェクター |
JPH05206894A (ja) | 1992-01-23 | 1993-08-13 | Nec Corp | 2ルート伝送制御システム |
JPH05203894A (ja) * | 1992-01-27 | 1993-08-13 | Fujitsu General Ltd | ライトバルブを用いた表示装置 |
JPH05241103A (ja) * | 1992-02-21 | 1993-09-21 | Nec Corp | 投射型液晶表示装置 |
JPH05264904A (ja) * | 1992-03-18 | 1993-10-15 | Canon Inc | 照明光学系および該照明光学系を用いた投写型画像表示装置 |
JP2973750B2 (ja) * | 1992-03-31 | 1999-11-08 | 松下電器産業株式会社 | 照明光学装置とそれを用いた投写型表示装置 |
JP2720730B2 (ja) * | 1992-10-26 | 1998-03-04 | カシオ計算機株式会社 | 液晶表示装置 |
JPH07199185A (ja) * | 1993-12-27 | 1995-08-04 | Nec Corp | 投写型液晶表示装置 |
JPH07239473A (ja) * | 1994-02-28 | 1995-09-12 | Nec Corp | 投写型液晶表示装置 |
CN1052077C (zh) * | 1994-06-01 | 2000-05-03 | 皇家菲利浦电子有限公司 | 高效照明装置和包括这种装置的图像投影设备 |
JPH08114765A (ja) * | 1994-10-15 | 1996-05-07 | Fujitsu Ltd | 偏光分離・変換素子並びにこれを用いた偏光照明装置及び投射型表示装置 |
JPH08234205A (ja) * | 1994-12-28 | 1996-09-13 | Seiko Epson Corp | 偏光照明装置および投写型表示装置 |
JPH09146061A (ja) * | 1995-11-17 | 1997-06-06 | Matsushita Electric Ind Co Ltd | 液晶プロジェクション装置 |
US5662401A (en) * | 1995-12-13 | 1997-09-02 | Philips Electronics North America Corporation | Integrating lens array and image forming method for improved optical efficiency |
JP3473335B2 (ja) * | 1996-08-19 | 2003-12-02 | セイコーエプソン株式会社 | 投写型表示装置 |
JP3635867B2 (ja) * | 1997-06-03 | 2005-04-06 | 株式会社日立製作所 | 投射型液晶表示装置 |
-
1997
- 1997-06-03 JP JP14490997A patent/JP3635867B2/ja not_active Expired - Fee Related
-
1998
- 1998-05-29 EP EP98109902A patent/EP0883302B1/de not_active Expired - Lifetime
- 1998-05-29 DE DE69839317T patent/DE69839317T2/de not_active Expired - Lifetime
- 1998-06-02 US US09/088,838 patent/US6062695A/en not_active Expired - Lifetime
-
2000
- 2000-04-12 US US09/547,641 patent/US6416182B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0883302A2 (de) | 1998-12-09 |
DE69839317T2 (de) | 2009-04-09 |
EP0883302B1 (de) | 2008-04-02 |
JP3635867B2 (ja) | 2005-04-06 |
JPH10333115A (ja) | 1998-12-18 |
US6062695A (en) | 2000-05-16 |
US6416182B1 (en) | 2002-07-09 |
EP0883302A3 (de) | 2000-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69839317D1 (de) | Flüssigkristallanzeigegerät vom Projektionstyp | |
DE69834532D1 (de) | Flüssigkristall-Projektionsanzeigevorrichtung | |
DE69811201D1 (de) | Flüssigkristallanzeige | |
DE69833284D1 (de) | Reflektierende Flüssigkristallanzeige | |
DE69627556D1 (de) | Flüssigkristallanzeige vom hybriden Ausrichtungstyp | |
DE60043802D1 (de) | Flüssigkristall-Projektionsanzeigesystem | |
DE69835888D1 (de) | Flüssigkristallanzeigevorrichtung | |
DE69934500D1 (de) | Transflektierende flüssigkristallanzeige | |
DE69808594D1 (de) | Flüssigkristall-anzeigevorrichtung | |
DE69900631D1 (de) | Reflektierende flüssigkristallanzeige | |
DE69905003D1 (de) | Flüssigkristallanzeige | |
DE69523125D1 (de) | Flüssigkristall-projektionsanzeigesysteme | |
DE69724115D1 (de) | Projektionslinse für flüssigkristallanzeige | |
DE69810408D1 (de) | Reflektive Flüssigkristall-Anzeigevorrichtung | |
KR980010571A (ko) | 액정 표시 장치 | |
DE69738444D1 (de) | Flüssigkristallanzeigeelement | |
DE69633994D1 (de) | Flüssigkristallanzeigeelement | |
DE69834252D1 (de) | Flüssigkristallanzeige | |
DE69724698D1 (de) | Flüssigkristallanzeigevorrichtung vom Projektionstyp | |
DE69728214D1 (de) | Flüssigkristall-Anzeigevorrichtung vom Projektionstyp | |
DE69835500D1 (de) | Flüssigkristallanzeigen | |
DE69803956D1 (de) | Flüssigkristallanzeigevorrichtung | |
DE69809317D1 (de) | Flüssigkristallanzeigevorrichtung | |
DE69923561D1 (de) | Flüssigkristallprojektor | |
DE69829023D1 (de) | Flüssigkristallanzeigevorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |