DE69021521D1 - Flüssigkristallanzeige. - Google Patents

Flüssigkristallanzeige.

Info

Publication number
DE69021521D1
DE69021521D1 DE69021521T DE69021521T DE69021521D1 DE 69021521 D1 DE69021521 D1 DE 69021521D1 DE 69021521 T DE69021521 T DE 69021521T DE 69021521 T DE69021521 T DE 69021521T DE 69021521 D1 DE69021521 D1 DE 69021521D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
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 - Fee Related
Application number
DE69021521T
Other languages
English (en)
Other versions
DE69021521T2 (de
Inventor
Jean-Frederic Clerc
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of DE69021521D1 publication Critical patent/DE69021521D1/de
Publication of DE69021521T2 publication Critical patent/DE69021521T2/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
    • G02F1/137—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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE1990621521 1989-12-21 1990-12-18 Flüssigkristallanzeige. Expired - Fee Related DE69021521T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1332338A JPH07109458B2 (ja) 1989-12-21 1989-12-21 液晶表示装置

Publications (2)

Publication Number Publication Date
DE69021521D1 true DE69021521D1 (de) 1995-09-14
DE69021521T2 DE69021521T2 (de) 1996-04-18

Family

ID=18253850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990621521 Expired - Fee Related DE69021521T2 (de) 1989-12-21 1990-12-18 Flüssigkristallanzeige.

Country Status (3)

Country Link
EP (1) EP0434000B1 (de)
JP (1) JPH07109458B2 (de)
DE (1) DE69021521T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309264A (en) * 1992-04-30 1994-05-03 International Business Machines Corporation Liquid crystal displays having multi-domain cells
GB2314641A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
GB2314640A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
JP3406492B2 (ja) * 1997-05-26 2003-05-12 シャープ株式会社 液晶パネル
WO2012108311A1 (ja) * 2011-02-08 2012-08-16 シャープ株式会社 液晶ディスプレイ
WO2012108313A1 (ja) * 2011-02-08 2012-08-16 シャープ株式会社 液晶ディスプレイ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531730A (en) * 1976-03-03 1978-11-08 Secr Defence Liquid crystal devices
JPS58173720A (ja) * 1982-04-06 1983-10-12 Kawaguchiko Seimitsu Kk 液晶カラ−表示体
US4566758A (en) * 1983-05-09 1986-01-28 Tektronix, Inc. Rapid starting, high-speed liquid crystal variable optical retarder
JPS62174723A (ja) * 1986-01-29 1987-07-31 Toshiba Corp 液晶素子
DE3750527T2 (de) * 1986-06-30 1995-02-23 Casio Computer Co Ltd Flüssigkristallvorrichtung und ihre Verwendung in optischen Druckern.
JPH06103370B2 (ja) * 1987-05-29 1994-12-14 シャープ株式会社 液晶表示装置
JPH01243021A (ja) * 1988-03-24 1989-09-27 Asahi Glass Co Ltd 液晶表示素子
DE3843769A1 (de) * 1988-12-24 1990-07-05 Nokia Unterhaltungselektronik Nematische fluessigkristallzelle

Also Published As

Publication number Publication date
EP0434000A3 (en) 1992-04-08
DE69021521T2 (de) 1996-04-18
EP0434000A2 (de) 1991-06-26
JPH07109458B2 (ja) 1995-11-22
JPH03192217A (ja) 1991-08-22
EP0434000B1 (de) 1995-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee