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DE68919044D1 - Ferroelektrische Flüssigkristallzelle. - Google Patents

Ferroelektrische Flüssigkristallzelle.

Info

Publication number
DE68919044D1
DE68919044D1 DE68919044T DE68919044T DE68919044D1 DE 68919044 D1 DE68919044 D1 DE 68919044D1 DE 68919044 T DE68919044 T DE 68919044T DE 68919044 T DE68919044 T DE 68919044T DE 68919044 D1 DE68919044 D1 DE 68919044D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal cell
ferroelectric liquid
ferroelectric
cell
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
DE68919044T
Other languages
English (en)
Other versions
DE68919044T2 (de
Inventor
Masahiro Jono
Yukio Ouchi
Tomoyuki Yui
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE68919044D1 publication Critical patent/DE68919044D1/de
Publication of DE68919044T2 publication Critical patent/DE68919044T2/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
    • G02F1/141—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 using ferroelectric liquid crystals
    • G02F1/1416—Details of the smectic layer structure, e.g. bookshelf, chevron, C1 and C2

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE68919044T 1988-11-09 1989-11-09 Ferroelektrische Flüssigkristallzelle. Expired - Fee Related DE68919044T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28117588 1988-11-09

Publications (2)

Publication Number Publication Date
DE68919044D1 true DE68919044D1 (de) 1994-12-01
DE68919044T2 DE68919044T2 (de) 1995-05-18

Family

ID=17635395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919044T Expired - Fee Related DE68919044T2 (de) 1988-11-09 1989-11-09 Ferroelektrische Flüssigkristallzelle.

Country Status (3)

Country Link
US (1) US5078477A (de)
EP (1) EP0368305B1 (de)
DE (1) DE68919044T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293544A (en) * 1989-03-07 1994-03-08 Canon Kabushiki Kaisha Liquid crystal apparatus including panel having plural bent layers of liquid crystal molecules
DE69107646T2 (de) * 1990-04-04 1995-08-24 Mitsubishi Gas Chemical Co Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung.
JP2982330B2 (ja) * 1990-04-28 1999-11-22 ソニー株式会社 液晶表示素子
EP0484849B1 (de) * 1990-11-05 1994-08-31 Mitsubishi Gas Chemical Company, Inc. Optisch-aktiver Alkohol, Verfahren zu ihrer Herstellung und davon abgeleitete flüssigkristalline Verbindung
JP3039571B2 (ja) * 1991-06-04 2000-05-08 三菱瓦斯化学株式会社 液晶組成物
JPH04359990A (ja) * 1991-06-06 1992-12-14 Mitsui Petrochem Ind Ltd 液晶組成物、その用途およびその製造方法
JPH05249435A (ja) * 1992-03-03 1993-09-28 Mitsubishi Gas Chem Co Inc 反強誘電性液晶素子
JP2651972B2 (ja) * 1992-03-04 1997-09-10 株式会社半導体エネルギー研究所 液晶電気光学装置
JPH05271658A (ja) * 1992-03-27 1993-10-19 Chisso Corp 反強誘電性液晶組成物
JP3456493B2 (ja) * 1992-10-24 2003-10-14 ソニー株式会社 液晶素子
JP3471851B2 (ja) * 1993-05-06 2003-12-02 株式会社半導体エネルギー研究所 液晶表示装置
US5589966A (en) * 1993-05-11 1996-12-31 Mitsui Petrochemical Industries, Ltd. Antiferroelectric liquid crystal light modulation device
JPH06347796A (ja) * 1993-06-02 1994-12-22 Canon Inc 液晶装置
US5510914A (en) * 1993-11-15 1996-04-23 The Regents Of The University Of Colorado Smectic liquid crystal analog phase modulator
US6008787A (en) * 1995-04-07 1999-12-28 Citizen Watch Co., Ltd. Antiferrolectric liquid crystal panel and method for driving same
JPH08286190A (ja) * 1995-04-10 1996-11-01 Hoechst Ind Kk 強誘電性液晶素子の製造方法
JPH09146126A (ja) * 1995-11-22 1997-06-06 Canon Inc 液晶装置及び情報伝達装置
KR0177975B1 (ko) * 1995-12-26 1999-05-01 윤종용 비틀린 구조의 반강유전성 액정 표시 장치
JP3106166B2 (ja) * 1996-01-25 2000-11-06 株式会社デンソー 液晶セル
JPH10307285A (ja) * 1997-05-08 1998-11-17 Casio Comput Co Ltd 液晶表示素子とその駆動方法
US6339416B1 (en) * 1998-03-10 2002-01-15 Citizen Watch Co., Ltd. Antiferroelectric liquid crystal display and method of driving
SE517919C2 (sv) * 1998-07-08 2002-08-06 Ecsibeo Ab Vätskekristallanordning och metod för dess framställning samt användning
US6084649A (en) * 1998-08-10 2000-07-04 3M Innovative Properties Company Tristable liquid crystal display device
JP4880838B2 (ja) * 2001-09-05 2012-02-22 株式会社東芝 液晶表示装置の組立て方法及び組立て装置
SE0200910D0 (sv) * 2002-03-22 2002-03-22 Ecsibeo Ab A liquid crystal device, a method for producing a liquid crystal device and a method for controlling liquid crystal device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1258512A (en) * 1985-10-28 1989-08-15 John W. Goodby Ferroelectric liquid crystal optical devices

Also Published As

Publication number Publication date
EP0368305A3 (en) 1990-10-31
US5078477A (en) 1992-01-07
DE68919044T2 (de) 1995-05-18
EP0368305A2 (de) 1990-05-16
EP0368305B1 (de) 1994-10-26

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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