[go: up one dir, main page]

DE69216942D1 - Flüssigkristall-Lichtventil zur Erzeugung von Bildern mit hohem Kontrast - Google Patents

Flüssigkristall-Lichtventil zur Erzeugung von Bildern mit hohem Kontrast

Info

Publication number
DE69216942D1
DE69216942D1 DE69216942T DE69216942T DE69216942D1 DE 69216942 D1 DE69216942 D1 DE 69216942D1 DE 69216942 T DE69216942 T DE 69216942T DE 69216942 T DE69216942 T DE 69216942T DE 69216942 D1 DE69216942 D1 DE 69216942D1
Authority
DE
Germany
Prior art keywords
liquid crystal
light valve
high contrast
crystal light
contrast images
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
Application number
DE69216942T
Other languages
English (en)
Other versions
DE69216942T2 (de
Inventor
Yoshihiro Izumi
Tsuyoshi Okazaki
Hidehiko Yamashita
Akitsugu Hatano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP34720591A external-priority patent/JP2763223B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69216942D1 publication Critical patent/DE69216942D1/de
Application granted granted Critical
Publication of DE69216942T2 publication Critical patent/DE69216942T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • 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
    • 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
    • G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
    • G02F2201/066—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide channel; buried

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
DE69216942T 1991-08-09 1992-08-07 Flüssigkristall-Lichtventil zur Erzeugung von Bildern mit hohem Kontrast Expired - Fee Related DE69216942T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20055891 1991-08-09
JP34720591A JP2763223B2 (ja) 1991-08-09 1991-12-27 液晶ライトバルブ

Publications (2)

Publication Number Publication Date
DE69216942D1 true DE69216942D1 (de) 1997-03-06
DE69216942T2 DE69216942T2 (de) 1997-08-14

Family

ID=26512265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216942T Expired - Fee Related DE69216942T2 (de) 1991-08-09 1992-08-07 Flüssigkristall-Lichtventil zur Erzeugung von Bildern mit hohem Kontrast

Country Status (4)

Country Link
US (1) US5307186A (de)
EP (1) EP0527609B1 (de)
CA (1) CA2075390C (de)
DE (1) DE69216942T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542579B1 (de) * 1991-11-15 1999-05-26 Sharp Kabushiki Kaisha Anzeigevorrichtung versehen mit Lichtwellenleiter
EP0546797B1 (de) * 1991-12-09 1997-08-06 Sharp Kabushiki Kaisha Flüssigkristallichtventil und Informationsprozessor unter Verwendung desselben
JP2944852B2 (ja) * 1992-07-09 1999-09-06 シャープ株式会社 光走査型表示装置
EP0595647B1 (de) * 1992-10-29 2002-12-18 Sharp Kabushiki Kaisha Optisch adressierte Anzeigevorrichtung
JP2915724B2 (ja) * 1992-11-25 1999-07-05 シャープ株式会社 表示装置
JP3273583B2 (ja) * 1993-07-28 2002-04-08 日本電信電話株式会社 液晶マイクロプリズムアレイ及びそれを用いた空間光ビーム接続器と光スイッチ
JPH07134310A (ja) * 1993-11-10 1995-05-23 Fuji Xerox Co Ltd 光書き込み型電気光学装置
JP3165575B2 (ja) * 1993-12-20 2001-05-14 シャープ株式会社 光情報装置の製造方法
US5682402A (en) * 1995-01-10 1997-10-28 Hitachi, Ltd. Organic luminescent devices with a multiplex structure
JPH09127544A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd 投写型画像表示装置
JP3247643B2 (ja) * 1997-09-10 2002-01-21 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶ディスプレイ装置
US6833242B2 (en) * 1997-09-23 2004-12-21 California Institute Of Technology Methods for detecting and sorting polynucleotides based on size
US6169594B1 (en) 1998-08-24 2001-01-02 Physical Optics Corporation Beam deflector and scanner
US7062418B2 (en) * 2000-06-27 2006-06-13 Fluidigm Corporation Computer aided design method and system for developing a microfluidic system
WO2002030486A2 (en) * 2000-10-13 2002-04-18 Fluidigm Corporation Microfluidic device based sample injection system for analytical devices
WO2002065005A1 (en) * 2000-11-06 2002-08-22 California Institute Of Technology Electrostatic valves for microfluidic devices
US6960437B2 (en) * 2001-04-06 2005-11-01 California Institute Of Technology Nucleic acid amplification utilizing microfluidic devices
US8440093B1 (en) 2001-10-26 2013-05-14 Fuidigm Corporation Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels
US7118910B2 (en) * 2001-11-30 2006-10-10 Fluidigm Corporation Microfluidic device and methods of using same
US7691333B2 (en) * 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
US6853761B2 (en) * 2002-01-09 2005-02-08 Infineon Technologies Ag Optoelectronic module
US7312085B2 (en) * 2002-04-01 2007-12-25 Fluidigm Corporation Microfluidic particle-analysis systems
EP1499706A4 (de) 2002-04-01 2010-11-03 Fluidigm Corp Mikrofluidische partikelanalysesysteme
WO2004000721A2 (en) * 2002-06-24 2003-12-31 Fluidigm Corporation Recirculating fluidic network and methods for using the same
AU2003282875A1 (en) 2002-09-25 2004-04-19 California Institute Of Technology Microfluidic large scale integration
AU2003299541A1 (en) 2002-10-02 2004-05-25 California Institute Of Technology Microfluidic nucleic acid analysis
US7344909B2 (en) * 2002-10-25 2008-03-18 Oc Oerlikon Balzers Ag Method for producing semi-conducting devices and devices obtained with this method
US7604965B2 (en) * 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
US7476363B2 (en) 2003-04-03 2009-01-13 Fluidigm Corporation Microfluidic devices and methods of using same
US20050145496A1 (en) 2003-04-03 2005-07-07 Federico Goodsaid Thermal reaction device and method for using the same
AU2004228678A1 (en) * 2003-04-03 2004-10-21 Fluidigm Corp. Microfluidic devices and methods of using same
US8828663B2 (en) * 2005-03-18 2014-09-09 Fluidigm Corporation Thermal reaction device and method for using the same
KR100503767B1 (ko) * 2003-06-27 2005-07-26 학교법인연세대학교 2차원 광변조 미세 개구 어레이 장치 및 이를 이용한 고속미세패턴 기록시스템
US7413712B2 (en) * 2003-08-11 2008-08-19 California Institute Of Technology Microfluidic rotary flow reactor matrix
US20050260338A1 (en) * 2004-05-19 2005-11-24 Trendon Touch Technology Corp. Method of manufacturing circuit layout on touch panel by utilizing metal plating technology
JP2006098790A (ja) * 2004-09-29 2006-04-13 Matsushita Electric Ind Co Ltd 液晶プロジェクタ、液晶パネルおよびその製造方法
US7157845B2 (en) * 2004-09-29 2007-01-02 Osram Sylvania Inc Single-component yellow-emitting electroluminescent phosphor
WO2012058652A2 (en) 2010-10-29 2012-05-03 Drexel University Tunable electro-optic filter stack
WO2012037445A2 (en) 2010-09-17 2012-03-22 Drexel University Novel applications for alliform carbon
US20110043726A1 (en) * 2009-08-18 2011-02-24 World Properties, Inc. Display with split electrode between two substrates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971931A (en) * 1975-01-23 1976-07-27 The United States Of America As Represented By The Secretary Of The Navy Led image tube light valve
US4749245A (en) * 1985-03-11 1988-06-07 Kuraray Co., Ltd. Thin film waveguide device and manufacturing method for making same
JPH01173016A (ja) * 1987-12-28 1989-07-07 Toray Ind Inc 光導電体を用いた液晶表示装置
JPH02131221A (ja) * 1988-11-11 1990-05-21 Pioneer Electron Corp 光導電型液昌ライトバルブ
JPH02134617A (ja) * 1988-11-15 1990-05-23 Seiko Epson Corp 電気光学装置
US5054872A (en) * 1990-03-16 1991-10-08 Ibm Corporation Polymeric optical waveguides and methods of forming the same
JP2607741B2 (ja) * 1990-07-12 1997-05-07 シャープ株式会社 液晶表示装置

Also Published As

Publication number Publication date
US5307186A (en) 1994-04-26
CA2075390C (en) 1998-02-24
DE69216942T2 (de) 1997-08-14
CA2075390A1 (en) 1993-02-10
EP0527609B1 (de) 1997-01-22
EP0527609A1 (de) 1993-02-17

Similar Documents

Publication Publication Date Title
DE69216942D1 (de) Flüssigkristall-Lichtventil zur Erzeugung von Bildern mit hohem Kontrast
KR860700201A (ko) 3색 액정 광 밸브 영상 프로젝터용 광학시스템
DE3873478D1 (de) Optisches system fuer vollfarbige fluessigkristallichtventilbildprojektion.
DE69513801D1 (de) Farb-projektions-anzeigesystem mit flüssigkristallen
DE69415642D1 (de) Flüssigkristallprojektor mit Matrizen von Mikrolinsen
DE69415713D1 (de) Flüssigkristall-Lichtventil und Projektionsvorrichtung mit dessen Verwendung
DE69103310D1 (de) Räumlicher Lichtmodulator mit Flüssigkristall und Gerät zur holographischen Aufzeichnung von Bildinformationen, das diesen benutzt.
KR100320567B1 (ko) 액정광변조장치및재료
DE69733504D1 (de) Verfahren zur Justage von Elementen in einem Projektor mit Flüssigkristall-Lichtmodulatoren
DE69221443D1 (de) Flüssigkristallichtventil und Informationsprozessor unter Verwendung desselben
DE69125125D1 (de) Farbbildanzeigevorrichtung und Schaltung zur Ansteuerung vom Lichtventil einer solcher Vorrichtung
DE69030038D1 (de) Flüssigkristallfarbprojektionsanzeigevorrichtung
DE69231810D1 (de) Beleuchtungssystem mit flüssigkristall-lichtregelplatte
DE3852776D1 (de) Projektions-Farbflüssigkristall-Anzeigevorrichtung.
DE69316673D1 (de) Zweiweg-Flüssigkristall-Lichtventil Farbanzeige
KR930703415A (ko) 전광 액정 시스템
DE69110206D1 (de) Flüssigkristall-Anzeigevorrichtung zur Anzeige von Halbtonbildern.
DE69118849D1 (de) Flüssigkristallprojektor
DE69026181D1 (de) Flussigkristallprojektor
DE69130053D1 (de) Gerät zur Erzeugung von Farbbildern
DE68919985D1 (de) Farbbildprojektionsgerät mit auf reduziertes Übersprechen zwischen Bildpunkten ausgelegten Flüssigkristall-Lichtventilen.
DE69318660D1 (de) Räumlicher Lichtmodulator zur Phasenreglung und Prozessor optischer Informationen mit demselben
DE69030537D1 (de) Flüssigkristallprojektor
DE68917951D1 (de) Flüssigkristall-Bildprojektionssystem.
KR890702375A (ko) 4색 액정 광밸브 영상 투사기용 단일 선편광 프리즘 조립체

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee