DE69730553D1 - Farbanzeigevorrichtung mit einer Flüssigkristallplatte und Brechungsgitter - Google Patents
Farbanzeigevorrichtung mit einer Flüssigkristallplatte und BrechungsgitterInfo
- Publication number
- DE69730553D1 DE69730553D1 DE69730553T DE69730553T DE69730553D1 DE 69730553 D1 DE69730553 D1 DE 69730553D1 DE 69730553 T DE69730553 T DE 69730553T DE 69730553 T DE69730553 T DE 69730553T DE 69730553 D1 DE69730553 D1 DE 69730553D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal panel
- color display
- refraction grating
- 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
-
- 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
- H04N9/3114—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 by using a sequential colour filter producing one colour at a time
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9503696 | 1996-04-17 | ||
JP8095036A JPH09284684A (ja) | 1996-04-17 | 1996-04-17 | 単板式カラー液晶ディスプレイ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69730553D1 true DE69730553D1 (de) | 2004-10-14 |
DE69730553T2 DE69730553T2 (de) | 2005-01-27 |
Family
ID=14126863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69730553T Expired - Fee Related DE69730553T2 (de) | 1996-04-17 | 1997-04-10 | Farbanzeigevorrichtung mit einer Flüssigkristallplatte und Brechungsgitter |
Country Status (6)
Country | Link |
---|---|
US (2) | US5801795A (de) |
EP (1) | EP0802685B1 (de) |
JP (1) | JPH09284684A (de) |
KR (1) | KR100229515B1 (de) |
CN (1) | CN1092898C (de) |
DE (1) | DE69730553T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10115871A (ja) * | 1996-10-14 | 1998-05-06 | Canon Inc | 画像投射装置 |
EP0841821A3 (de) * | 1996-11-06 | 2000-01-12 | Canon Kabushiki Kaisha | Projektionsvorrichtung |
US6104446A (en) * | 1996-12-18 | 2000-08-15 | Blankenbecler; Richard | Color separation optical plate for use with LCD panels |
JP3647206B2 (ja) * | 1997-05-20 | 2005-05-11 | キヤノン株式会社 | 光学変調装置及びそれを用いた投影装置 |
JPH11149061A (ja) * | 1997-09-12 | 1999-06-02 | Minolta Co Ltd | 光源装置および照明装置 |
US6480333B1 (en) * | 1997-11-19 | 2002-11-12 | California Institute Of Technology | Diffractive optical elements on non-flat substrates using electron beam lithography |
JP3779052B2 (ja) * | 1997-12-17 | 2006-05-24 | 株式会社半導体エネルギー研究所 | 液晶プロジェクタ |
US6678023B1 (en) | 1997-12-17 | 2004-01-13 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal projector |
JP2000075259A (ja) * | 1998-06-16 | 2000-03-14 | Seiko Epson Corp | 液晶装置及びこれを用いた投写型表示装置 |
FI106323B (fi) | 1998-12-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Taustavalaistuksen valonjohdin litteälle näytölle |
JP2000329925A (ja) * | 1999-05-18 | 2000-11-30 | Sony Corp | 光発散角制限装置および方法並びに投写型画像表示装置 |
US6351334B1 (en) * | 2000-10-10 | 2002-02-26 | Industrial Technology Research Institute | Reflective diffraction grating for use in display devices |
JP2002122809A (ja) * | 2000-10-18 | 2002-04-26 | Canon Inc | 投射型表示装置 |
US6600528B2 (en) | 2000-12-19 | 2003-07-29 | International Business Machines Corporation | Integrated prism sheet for improved viewing angle in direct view color filterless liquid crystal displays |
KR100482318B1 (ko) * | 2001-05-23 | 2005-04-13 | 엘지전자 주식회사 | 후면 투사장치의 컬러 스크롤링 장치 |
CN1313846C (zh) * | 2001-10-05 | 2007-05-02 | 松下电器产业株式会社 | 衍射光学元件及使用了该衍射光学元件的光学头 |
DE60330521D1 (de) * | 2002-04-04 | 2010-01-28 | Canon Kk | Diffraktives optisches Element mit einer Vielzahl von Beugungsgittern und optisches System |
KR20040011761A (ko) | 2002-07-30 | 2004-02-11 | 삼성전자주식회사 | 화소이동수단을 구비하는 고해상도 디스플레이 |
WO2004031815A1 (ja) * | 2002-10-07 | 2004-04-15 | Nalux Co., Ltd. | 反射防止用回折格子 |
CN100426091C (zh) * | 2003-05-02 | 2008-10-15 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其导光板 |
JP2005062692A (ja) * | 2003-08-19 | 2005-03-10 | Internatl Business Mach Corp <Ibm> | カラー表示装置、光学素子、およびカラー表示装置の製造方法 |
CN100468151C (zh) * | 2004-03-11 | 2009-03-11 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
US20060056028A1 (en) * | 2004-09-13 | 2006-03-16 | Wildnauer Kenneth R | Apodized diffraction grating with improved dynamic range |
TWI255349B (en) * | 2005-02-02 | 2006-05-21 | Asia Optical Co Inc | Optical system of a projector display and a projector device equipped with this optical system |
US7554623B2 (en) * | 2005-02-18 | 2009-06-30 | Infocus Corporation | Optical assembly to provide complementary illumination of subpixels of a light valve pixel |
US7868847B2 (en) * | 2005-05-24 | 2011-01-11 | Mark W Miles | Immersive environments with multiple points of view |
US7729052B2 (en) * | 2005-07-01 | 2010-06-01 | Cotton Christopher T | Non-planar optical diffraction grating having an arbitrary parallel groove profile |
WO2007115664A1 (de) * | 2006-04-06 | 2007-10-18 | Oc Oerlikon Balzers Ag | Projektionsbeleuchtungssystem, in dem linsen mit diffraktiv optischen elementen verwendet werden |
KR101217160B1 (ko) * | 2006-08-09 | 2012-12-31 | 엘지디스플레이 주식회사 | 마이크로 프리즘을 이용한 액정표시장치 |
KR100993383B1 (ko) * | 2007-03-15 | 2010-11-09 | 제일모직주식회사 | 프리즘의 계곡부위에 형성된 광확산체를 포함하는 디퓨져프리즘 시트 및 이를 이용한 액정표시장치 |
KR101243709B1 (ko) * | 2008-02-22 | 2013-03-13 | 주식회사 엘지화학 | 양면 돌출부를 갖는 편향 필름 및 이를 이용한 엣지형백라이트 유닛 |
TWI354809B (en) | 2008-06-24 | 2011-12-21 | Ind Tech Res Inst | Composite optical dividing device |
TWI391707B (zh) * | 2008-10-30 | 2013-04-01 | Ind Tech Res Inst | 複合式分光元件 |
TWI424200B (zh) * | 2008-12-31 | 2014-01-21 | Ind Tech Res Inst | 色彩分離光學元件以及所應用的影像裝置 |
CN101799589B (zh) * | 2009-02-09 | 2013-05-08 | 财团法人工业技术研究院 | 色彩分离光学元件以及影像面板装置 |
US8290318B2 (en) * | 2009-04-21 | 2012-10-16 | Svv Technology Innovations, Inc. | Light trapping optical cover |
US20100309554A1 (en) * | 2009-06-03 | 2010-12-09 | Panasonic Corporation | Color separation microlens and color separation grating |
GB2476799A (en) * | 2010-01-07 | 2011-07-13 | Sharp Kk | Reflective display, sensor and camera |
US8902506B2 (en) | 2010-09-30 | 2014-12-02 | Panasonic Corporation | Laser speckle reduction element |
US8740397B2 (en) * | 2011-01-18 | 2014-06-03 | Svv Technology Innovations, Inc. | Optical cover employing microstructured surfaces |
US20130033752A1 (en) * | 2011-08-04 | 2013-02-07 | Chien-Yue Chen | Diffraction-type 3d display element and method for fabricating the same |
JP2013044800A (ja) * | 2011-08-22 | 2013-03-04 | Sony Corp | 照明装置および表示装置 |
WO2015016844A1 (en) * | 2013-07-30 | 2015-02-05 | Leia Inc. | Multibeam diffraction grating-based backlighting |
KR20160067546A (ko) * | 2014-12-04 | 2016-06-14 | 한국전자통신연구원 | 지향성 백라이트 유닛 |
CN106959518B (zh) * | 2016-01-08 | 2020-02-18 | 京东方科技集团股份有限公司 | 一种显示面板和显示装置 |
CN106094331B (zh) * | 2016-06-03 | 2019-03-12 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
CN106324898B (zh) * | 2016-10-28 | 2017-08-25 | 京东方科技集团股份有限公司 | 显示面板及显示装置 |
JP7062366B2 (ja) * | 2017-03-03 | 2022-05-06 | 株式会社ジャパンディスプレイ | 表示装置、表示方法及び色分離素子 |
CN107144904B (zh) * | 2017-05-25 | 2019-06-04 | 北京理工大学 | 一种消色差光栅、消色差方法及近眼显示系统 |
DE102018212719A1 (de) * | 2018-07-31 | 2020-02-20 | Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung | Optische Positionsmesseinrichtung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146590A (ja) * | 1984-01-10 | 1985-08-02 | Citizen Watch Co Ltd | 多色画像表示装置 |
JPH0792566B2 (ja) * | 1986-06-12 | 1995-10-09 | キヤノン株式会社 | カラ−表示装置 |
JPS63118125A (ja) * | 1986-11-06 | 1988-05-23 | Hitachi Ltd | 液晶表示装置 |
US4798448A (en) * | 1988-02-16 | 1989-01-17 | General Electric Company | High efficiency illumination system for display devices |
JPH0659318A (ja) * | 1991-07-19 | 1994-03-04 | Canon Inc | カメラ |
WO1993011452A1 (en) * | 1991-11-25 | 1993-06-10 | Magnascreen Corporation | Microprojection display system with fiber-optic illuminator, and method of display and illumination |
US5264880A (en) * | 1991-12-30 | 1993-11-23 | Xerox Corporation | Method and apparatus for projecting a color image |
US5537171A (en) * | 1992-03-13 | 1996-07-16 | Hitachi, Ltd. | Liquid crystal projection display |
GB2269697A (en) * | 1992-08-11 | 1994-02-16 | Sharp Kk | Display device |
US5506701A (en) * | 1993-01-28 | 1996-04-09 | Dai Nippon Printing Co., Ltd. | Hologram color filter, liquid crystal display device using the same, and fabrication process of hologram color filter |
JP2643755B2 (ja) * | 1993-02-26 | 1997-08-20 | 株式会社日立製作所 | 液晶ディスプレイ |
FR2707447B1 (fr) * | 1993-07-09 | 1995-09-01 | Thomson Csf | Dispositif de visualisation couleurs. |
US5682265A (en) * | 1994-02-18 | 1997-10-28 | Massachusetts Institute Of Technology | Diffractive microstructures for color separation and fusing |
EP0692730A3 (de) * | 1994-07-12 | 1996-03-20 | Dainippon Printing Co Ltd | Flüssigkristall-Anzeigevorrichtung und Flüssigkristall-Projektionsanzeigevorrichtung unter Verwendung eines holographischen Farbfilters |
US5781257A (en) * | 1995-01-30 | 1998-07-14 | Lockheed Martin Missiles & Space Co | Flat panel display |
-
1996
- 1996-04-17 JP JP8095036A patent/JPH09284684A/ja active Pending
-
1997
- 1997-04-10 EP EP97105927A patent/EP0802685B1/de not_active Expired - Lifetime
- 1997-04-10 US US08/838,831 patent/US5801795A/en not_active Expired - Fee Related
- 1997-04-10 DE DE69730553T patent/DE69730553T2/de not_active Expired - Fee Related
- 1997-04-16 KR KR1019970013968A patent/KR100229515B1/ko not_active IP Right Cessation
- 1997-04-17 CN CN97113205A patent/CN1092898C/zh not_active Expired - Fee Related
-
1998
- 1998-07-22 US US09/120,324 patent/US6064452A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1092898C (zh) | 2002-10-16 |
EP0802685B1 (de) | 2004-09-08 |
KR100229515B1 (ko) | 1999-11-15 |
EP0802685A3 (de) | 1999-04-07 |
DE69730553T2 (de) | 2005-01-27 |
JPH09284684A (ja) | 1997-10-31 |
US5801795A (en) | 1998-09-01 |
US6064452A (en) | 2000-05-16 |
EP0802685A2 (de) | 1997-10-22 |
CN1175164A (zh) | 1998-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69730553D1 (de) | Farbanzeigevorrichtung mit einer Flüssigkristallplatte und Brechungsgitter | |
DE69526192T2 (de) | Flüssigkristall-Farbanzeigetafel | |
DE69305393T2 (de) | Flüssigkristall-Farbanzeigerät | |
DE69333355T2 (de) | Flüssigkristall-Anzeigevorrichtung mit Rückbeleuchtung | |
DE69431145T2 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69434302D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69431505D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69732313D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69530333D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69629966D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69333323D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69331508D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69635647D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69431701D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69432654D1 (de) | Flüssigkristall-Anzeige und -vorrichtung | |
DE69636318D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69530548T2 (de) | Flüssigkristall-Farbanzeigetafel | |
DE69420883T2 (de) | Mittel zur Eingabe in einer Flüssigkristallanzeige | |
DE69228789T2 (de) | Farbige Flüssigkristall-Anzeigevorrichtung | |
DE69732945D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69623518T2 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69530574D1 (de) | Flüssigkristall-Anzeigevorrichtung | |
DE69430895T2 (de) | Anzeigevorrichtung mit Flüssigkristallen | |
DE69532792D1 (de) | Flüssigkristall-Farbanzeigevorrichtung | |
DE69514951T2 (de) | Flüssigkristall-Farbanzeigevorrichtung und Flüssigkristallanzeigegerät |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |