DE69123119T2 - Lichtadressierte Flüssigkristallanzeige - Google Patents

Lichtadressierte Flüssigkristallanzeige

Info

Publication number
DE69123119T2
DE69123119T2 DE69123119T DE69123119T DE69123119T2 DE 69123119 T2 DE69123119 T2 DE 69123119T2 DE 69123119 T DE69123119 T DE 69123119T DE 69123119 T DE69123119 T DE 69123119T DE 69123119 T2 DE69123119 T2 DE 69123119T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
addressed liquid
light addressed
light
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
DE69123119T
Other languages
English (en)
Other versions
DE69123119D1 (de
Inventor
Sayuri Fujiwara
Naofumi Kimura
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
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69123119D1 publication Critical patent/DE69123119D1/de
Application granted granted Critical
Publication of DE69123119T2 publication Critical patent/DE69123119T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/135—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
    • G02F1/133553—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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1352—Light-reflecting layers
    • 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
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69123119T 1990-09-26 1991-09-25 Lichtadressierte Flüssigkristallanzeige Expired - Fee Related DE69123119T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2255980A JPH04134323A (ja) 1990-09-26 1990-09-26 光書き込み型液晶表示素子

Publications (2)

Publication Number Publication Date
DE69123119D1 DE69123119D1 (de) 1996-12-19
DE69123119T2 true DE69123119T2 (de) 1997-04-10

Family

ID=17286236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123119T Expired - Fee Related DE69123119T2 (de) 1990-09-26 1991-09-25 Lichtadressierte Flüssigkristallanzeige

Country Status (4)

Country Link
US (1) US5305129A (de)
EP (1) EP0478299B1 (de)
JP (1) JPH04134323A (de)
DE (1) DE69123119T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2680484B2 (ja) * 1991-05-20 1997-11-19 シャープ株式会社 光書き込み型液晶表示装置
JP2774424B2 (ja) * 1992-12-07 1998-07-09 シャープ株式会社 画像入力一体型表示装置
JP2581071Y2 (ja) * 1993-07-16 1998-09-17 帝人株式会社 液晶光学表示素子
DE69429751T2 (de) * 1993-09-02 2002-08-22 Matsushita Electric Ind Co Ltd Räumlicher Lichtmodulator, Herstellungsverfahren und Anzeigevorrichtung vom Projektionstyp
US5627666A (en) * 1994-07-27 1997-05-06 Board Of Regents Of The University Of Colorado Liquid crystal phase modulator using cholesteric circular polarizers
US5691790A (en) * 1995-08-04 1997-11-25 Raychem Corporation Colored liquid crystal display having a reflector which reflects different wavelengths of light for different incident angles
US5841494A (en) * 1996-06-26 1998-11-24 Hall; Dennis R. Transflective LCD utilizing chiral liquid crystal filter/mirrors
KR19990082028A (ko) * 1996-11-28 1999-11-15 요트.게.아. 롤페즈 반사형 평판 표시장치
KR100471764B1 (ko) * 1997-06-16 2005-08-31 삼성전자주식회사 액정표시장치
KR100694574B1 (ko) * 2000-10-25 2007-03-13 엘지.필립스 엘시디 주식회사 콜레스테릭 액정 컬러필터를 이용한 반사형 액정표시장치및 그의 제조방법
KR100790353B1 (ko) * 2001-05-11 2008-01-02 엘지.필립스 엘시디 주식회사 반사형 액정 표시 장치 및 그의 제조 방법
JP2003091004A (ja) * 2001-09-18 2003-03-28 Seiko Epson Corp 液晶表示装置および電子機器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848965A (en) * 1973-10-17 1974-11-19 Xerox Corp Method of controlling monochromatic collimated light by controlling the light reflection band of a liquid crystal
US4246302A (en) * 1979-06-27 1981-01-20 Benton William J Multi-band liquid crystal film laminate
EP0123981A3 (de) * 1983-04-29 1986-12-03 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flüssigkristallzelle
JPS6143702A (ja) * 1984-08-08 1986-03-03 Matsushita Electric Ind Co Ltd 光学フイルタおよびその製造法
DE3581546D1 (de) * 1984-03-12 1991-03-07 Matsushita Electric Ind Co Ltd Optischer filter und verfahren zur herstellung.
JPS61213803A (ja) * 1985-03-19 1986-09-22 Matsushita Electric Ind Co Ltd 光学フイルタの製造方法
US4726660A (en) * 1986-05-16 1988-02-23 The United States Of America As Represented By The United States Department Of Energy Technique for compressing light intensity ranges utilizing a specifically designed liquid crystal notch filter
JPS6418130A (en) * 1987-07-13 1989-01-20 Seiko Epson Corp Liquid crystal light valve
US4783903A (en) * 1987-07-16 1988-11-15 United Technologies Automotive, Inc. Method of forming a blind solder joint in an ignition coil
GB2215073A (en) * 1988-02-17 1989-09-13 Gen Electric Co Plc Thin light blocking layers
JPH01315723A (ja) * 1988-03-23 1989-12-20 Seiko Instr Inc 光書込型液晶ライトバルブ
US4941735A (en) * 1989-03-02 1990-07-17 University Of Colorado Foundation, Inc. Optically addressable spatial light modulator
JPH02236517A (ja) * 1989-03-10 1990-09-19 Canon Inc 光記録媒体
GB8922415D0 (en) * 1989-10-05 1989-11-22 Emi Plc Thorn A screen and projector for use in a front projection system
JPH0833549B2 (ja) * 1990-04-27 1996-03-29 シャープ株式会社 光書き込み型液晶表示素子

Also Published As

Publication number Publication date
DE69123119D1 (de) 1996-12-19
EP0478299A2 (de) 1992-04-01
EP0478299B1 (de) 1996-11-13
JPH04134323A (ja) 1992-05-08
EP0478299A3 (en) 1992-11-19
US5305129A (en) 1994-04-19

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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