ATE56833T1 - Fluessigkristall-zellenadressierung. - Google Patents

Fluessigkristall-zellenadressierung.

Info

Publication number
ATE56833T1
ATE56833T1 AT87302502T AT87302502T ATE56833T1 AT E56833 T1 ATE56833 T1 AT E56833T1 AT 87302502 T AT87302502 T AT 87302502T AT 87302502 T AT87302502 T AT 87302502T AT E56833 T1 ATE56833 T1 AT E56833T1
Authority
AT
Austria
Prior art keywords
liquid crystal
crystal cell
electrodes
cell addressing
addressing
Prior art date
Application number
AT87302502T
Other languages
English (en)
Inventor
Peter William Ross
Original Assignee
Stc Plc
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 Stc Plc filed Critical Stc Plc
Application granted granted Critical
Publication of ATE56833T1 publication Critical patent/ATE56833T1/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/065—Waveforms comprising zero voltage phase or pause

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
AT87302502T 1986-04-01 1987-03-24 Fluessigkristall-zellenadressierung. ATE56833T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8607952A GB2173629B (en) 1986-04-01 1986-04-01 Addressing liquid crystal cells
EP87302502A EP0240222B1 (de) 1986-04-01 1987-03-24 Flüssigkristall-Zellenadressierung

Publications (1)

Publication Number Publication Date
ATE56833T1 true ATE56833T1 (de) 1990-10-15

Family

ID=10595493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87302502T ATE56833T1 (de) 1986-04-01 1987-03-24 Fluessigkristall-zellenadressierung.

Country Status (6)

Country Link
US (1) US4909607A (de)
EP (1) EP0240222B1 (de)
JP (1) JPH0738052B2 (de)
AT (1) ATE56833T1 (de)
DE (1) DE3764987D1 (de)
GB (1) GB2173629B (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930008166B1 (ko) * 1985-10-16 1993-08-26 상요덴기 가부시기가이샤 액정 표시 장치의 구동 방법
GB8608114D0 (en) 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
US5182549A (en) * 1987-03-05 1993-01-26 Canon Kabushiki Kaisha Liquid crystal apparatus
SE466423B (sv) * 1987-06-01 1992-02-10 Gen Electric Saett och anordning foer eliminering av oeverhoering vid matrisadresserade tunnfilmstranssistorbildenheter med flytande kristaller
US4873516A (en) * 1987-06-01 1989-10-10 General Electric Company Method and system for eliminating cross-talk in thin film transistor matrix addressed liquid crystal displays
GB2207272B (en) * 1987-07-18 1991-08-14 Stc Plc Addressing liquid crystal cells
US5285214A (en) * 1987-08-12 1994-02-08 The General Electric Company, P.L.C. Apparatus and method for driving a ferroelectric liquid crystal device
GB8720856D0 (en) * 1987-09-04 1987-10-14 Emi Plc Thorn Matrix addressing
ATE148573T1 (de) * 1987-11-12 1997-02-15 Canon Kk Flüssigkristallgerät
GB8726996D0 (en) * 1987-11-18 1987-12-23 Secr Defence Multiplex addressing of ferro-electric liquid crystal displays
JPH01200232A (ja) * 1988-02-04 1989-08-11 Sharp Corp 強誘電性液晶表示装置
US5117298A (en) * 1988-09-20 1992-05-26 Nec Corporation Active matrix liquid crystal display with reduced flickers
JP2816403B2 (ja) * 1988-11-11 1998-10-27 株式会社 半導体エネルギー研究所 液晶表示装置の駆動方法および液晶表示装置
US5181131A (en) * 1988-11-11 1993-01-19 Semiconductor Energy Laboratory Co., Ltd. Power conserving driver circuit for liquid crystal displays
GB2225473B (en) * 1988-11-23 1993-01-13 Stc Plc Addressing scheme for multiplexded ferroelectric liquid crystal
JPH02144519A (ja) * 1988-11-25 1990-06-04 Semiconductor Energy Lab Co Ltd 強誘電性液晶表示装置の駆動方法
JP2562680B2 (ja) * 1988-11-25 1996-12-11 株式会社半導体エネルギー研究所 強誘電性液晶表示装置の駆動方法
US5178445A (en) * 1989-06-09 1993-01-12 Garrett Moddel Optically addressed spatial light modulator
US5220313A (en) * 1989-06-13 1993-06-15 Sharp Kabushiki Kaisha Device for driving a liquid crystal display device
US5130703A (en) * 1989-06-30 1992-07-14 Poqet Computer Corp. Power system and scan method for liquid crystal display
CA2038687C (en) * 1990-03-22 1996-05-07 Shuzo Kaneko Method and apparatus for driving active matrix liquid crystal device
JP2915104B2 (ja) * 1990-07-30 1999-07-05 キヤノン株式会社 液晶素子および液晶駆動方法
US5963186A (en) * 1990-08-07 1999-10-05 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Multiplex addressing of ferro-electric liquid crystal displays
US5610627A (en) * 1990-08-10 1997-03-11 Sharp Kabushiki Kaisha Clocking method and apparatus for display device with calculation operation
GB2247974B (en) * 1990-09-11 1994-07-27 Stc Plc Co-ordinate addressing of liquid crystal cells
GB2247972B (en) * 1990-09-11 1994-07-27 Stc Plc Co-ordinate addressing of liquid crystal cells
GB2247973B (en) * 1990-09-11 1994-07-27 Stc Plc Co-ordinate addressing of liquid crystal cells
GB2249653B (en) * 1990-10-01 1994-09-07 Marconi Gec Ltd Ferroelectric liquid crystal devices
JP2746486B2 (ja) * 1991-08-20 1998-05-06 シャープ株式会社 強誘電性液晶素子
US5648793A (en) * 1992-01-08 1997-07-15 Industrial Technology Research Institute Driving system for active matrix liquid crystal display
GB9407116D0 (en) * 1994-04-11 1994-06-01 Secr Defence Ferroelectric liquid crystal display with greyscale
US6154190A (en) * 1995-02-17 2000-11-28 Kent State University Dynamic drive methods and apparatus for a bistable liquid crystal display
US5748277A (en) * 1995-02-17 1998-05-05 Kent State University Dynamic drive method and apparatus for a bistable liquid crystal display
GB2313225A (en) * 1996-05-17 1997-11-19 Sharp Kk Liquid crystal array device
US6268840B1 (en) 1997-05-12 2001-07-31 Kent Displays Incorporated Unipolar waveform drive method and apparatus for a bistable liquid crystal display
US6133895A (en) * 1997-06-04 2000-10-17 Kent Displays Incorporated Cumulative drive scheme and method for a liquid crystal display
GB2328773B (en) * 1997-08-27 2001-08-15 Sharp Kk Matrix array bistable device addressing
US6204835B1 (en) 1998-05-12 2001-03-20 Kent State University Cumulative two phase drive scheme for bistable cholesteric reflective displays
US6268839B1 (en) 1998-05-12 2001-07-31 Kent State University Drive schemes for gray scale bistable cholesteric reflective displays
US6320563B1 (en) 1999-01-21 2001-11-20 Kent State University Dual frequency cholesteric display and drive scheme
KR100480354B1 (ko) * 2000-12-13 2005-04-06 주식회사 포스코 내산화성이 향상되는 오스테나이트계 스테인레스 광휘소둔냉연강판의 제조방법
US7023409B2 (en) 2001-02-09 2006-04-04 Kent Displays, Incorporated Drive schemes for gray scale bistable cholesteric reflective displays utilizing variable frequency pulses
KR100537609B1 (ko) * 2001-12-27 2005-12-19 삼성에스디아이 주식회사 정확한 계조 표시를 위한 콜레스테릭 액정 표시 패널의구동 방법
CN102622971B (zh) * 2011-01-30 2013-09-04 苏州汉朗光电有限公司 近晶态液晶显示屏行列两阶段扫描驱动方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048633A (en) * 1974-03-13 1977-09-13 Tokyo Shibaura Electric Co., Ltd. Liquid crystal driving system
JPS56117287A (en) * 1980-02-21 1981-09-14 Sharp Kk Indicator driving system
JPS5957288A (ja) * 1982-09-27 1984-04-02 シチズン時計株式会社 マトリクス表示装置の駆動方法
JPS6015624A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 液晶プリンタの駆動方法
GB2146473B (en) * 1983-09-10 1987-03-11 Standard Telephones Cables Ltd Addressing liquid crystal displays
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells
GB2173337B (en) * 1985-04-03 1989-01-11 Stc Plc Addressing liquid crystal cells

Also Published As

Publication number Publication date
GB2173629B (en) 1989-11-15
EP0240222B1 (de) 1990-09-19
US4909607A (en) 1990-03-20
GB8607952D0 (en) 1986-05-08
JPH0738052B2 (ja) 1995-04-26
DE3764987D1 (de) 1990-10-25
GB2173629A (en) 1986-10-15
JPS62255919A (ja) 1987-11-07
EP0240222A1 (de) 1987-10-07

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