DE2856134A1 - Fluessigkristall-anzeigevorrichtung - Google Patents

Fluessigkristall-anzeigevorrichtung

Info

Publication number
DE2856134A1
DE2856134A1 DE19782856134 DE2856134A DE2856134A1 DE 2856134 A1 DE2856134 A1 DE 2856134A1 DE 19782856134 DE19782856134 DE 19782856134 DE 2856134 A DE2856134 A DE 2856134A DE 2856134 A1 DE2856134 A1 DE 2856134A1
Authority
DE
Germany
Prior art keywords
frequency
liquid crystal
crystal display
dipl
display element
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.)
Ceased
Application number
DE19782856134
Other languages
German (de)
English (en)
Inventor
Haruo Nakamura
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 JP16084477A external-priority patent/JPS5490994A/ja
Priority claimed from JP15931077A external-priority patent/JPS5492195A/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of DE2856134A1 publication Critical patent/DE2856134A1/de
Ceased 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
    • G02F1/1392—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 a field-induced sign-reversal of the dielectric anisotropy

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)
  • Liquid Crystal Display Device Control (AREA)
DE19782856134 1977-12-27 1978-12-27 Fluessigkristall-anzeigevorrichtung Ceased DE2856134A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16084477A JPS5490994A (en) 1977-12-27 1977-12-27 Liquid crystal display unit
JP15931077A JPS5492195A (en) 1977-12-29 1977-12-29 Liquid crystal display unit

Publications (1)

Publication Number Publication Date
DE2856134A1 true DE2856134A1 (de) 1979-06-28

Family

ID=26486154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782856134 Ceased DE2856134A1 (de) 1977-12-27 1978-12-27 Fluessigkristall-anzeigevorrichtung

Country Status (4)

Country Link
US (1) US4417785A (enExample)
CH (1) CH646564GA3 (enExample)
DE (1) DE2856134A1 (enExample)
GB (1) GB2013014B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530740A1 (de) * 1984-08-31 1986-03-06 Casio Computer Co., Ltd., Tokio/Tokyo Verfahren zum ansteuern eines aufzeichnungsgeraets
US4850676A (en) * 1985-07-31 1989-07-25 Seiko Epson Corporation Method for driving a liquid crystal element

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140078A1 (de) * 1980-10-08 1982-04-22 Kabushiki Kaisha Suwa Seikosha, Tokyo Optische fluessigkristalleinrichtung und drucker, der eine solche optische einrichtung als lichtventil benutzt
DE3221462A1 (de) * 1981-06-18 1983-01-05 F. Hoffmann-La Roche & Co AG, 4002 Basel Fluessigkristallines gemisch
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
JPS60104925A (ja) * 1983-11-14 1985-06-10 Nippon Denso Co Ltd 液晶素子駆動装置
US4688899A (en) * 1984-07-27 1987-08-25 Casio Computer Co., Ltd. Dual-frequency, dielectric anisotropy liquid crystal display
DE3503958A1 (de) * 1985-02-06 1986-08-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum betrieb einer fluessigkristall-drehzelle
GB2173337B (en) * 1985-04-03 1989-01-11 Stc Plc Addressing liquid crystal cells
US5010327A (en) * 1985-09-06 1991-04-23 Matsushita Electric Industrial Co., Ltd. Method of driving a liquid crystal matrix panel
US4848877A (en) * 1987-09-29 1989-07-18 Cambridge Research And Instrumentation, Inc. Liquid crystal devices and systems using such devices
JP3840856B2 (ja) * 1999-11-10 2006-11-01 セイコーエプソン株式会社 液晶パネルの駆動方法、液晶装置および電子機器
ATE387483T1 (de) * 2002-01-10 2008-03-15 Univ Kent State Ohio Material für eine flüssigkristallzelle
US7758773B2 (en) * 2002-01-10 2010-07-20 Kent State University Non-synthetic method for modifying properties of liquid crystals
JP5105694B2 (ja) * 2003-12-24 2012-12-26 株式会社半導体エネルギー研究所 表示装置及び電子機器
KR101222987B1 (ko) * 2007-05-11 2013-01-17 엘지디스플레이 주식회사 액정표시장치와 그 구동방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426896A (en) * 1972-05-30 1976-03-03 Matsushita Electric Industrial Co Ltd Liquid crystal display system
US3857629A (en) * 1973-05-14 1974-12-31 Ibm Fast turn-off nematic liquid optical devices
US4009934A (en) * 1974-01-11 1977-03-01 Eastman Kodak Company Electro-optic display devices and methods
US3914022A (en) * 1974-07-02 1975-10-21 Gen Electric Quasi-homeotropic twisted nematic liquid crystal device
US4093356A (en) * 1977-02-14 1978-06-06 General Electric Company Transflective liquid crystal display
GB2010560A (en) * 1977-11-22 1979-06-27 Suwa Seikosha Kk Liquid crystal display arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530740A1 (de) * 1984-08-31 1986-03-06 Casio Computer Co., Ltd., Tokio/Tokyo Verfahren zum ansteuern eines aufzeichnungsgeraets
US4850676A (en) * 1985-07-31 1989-07-25 Seiko Epson Corporation Method for driving a liquid crystal element

Also Published As

Publication number Publication date
US4417785A (en) 1983-11-29
CH646564GA3 (enExample) 1984-12-14
GB2013014B (en) 1982-06-30
GB2013014A (en) 1979-08-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA SUWA SEIKOSHA, SHINJUKU, TOKIO-TO

8131 Rejection