DE3786953D1 - Verfahren zum ansteuern einer ferroelektrischen fluessigkristall-anzeigevorrichtung. - Google Patents

Verfahren zum ansteuern einer ferroelektrischen fluessigkristall-anzeigevorrichtung.

Info

Publication number
DE3786953D1
DE3786953D1 DE8787304568T DE3786953T DE3786953D1 DE 3786953 D1 DE3786953 D1 DE 3786953D1 DE 8787304568 T DE8787304568 T DE 8787304568T DE 3786953 T DE3786953 T DE 3786953T DE 3786953 D1 DE3786953 D1 DE 3786953D1
Authority
DE
Germany
Prior art keywords
driving
liquid crystal
display device
crystal display
ferroelectric liquid
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 - Lifetime
Application number
DE8787304568T
Other languages
English (en)
Other versions
DE3786953T2 (de
Inventor
Sadashi Shimoda
Takamasa Harada
Masaaki Taguchi
Kokichi Ito
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of DE3786953D1 publication Critical patent/DE3786953D1/de
Application granted granted Critical
Publication of DE3786953T2 publication Critical patent/DE3786953T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)
DE87304568T 1986-05-27 1987-05-22 Verfahren zum Ansteuern einer ferroelektrischen Flüssigkristall-Anzeigevorrichtung. Expired - Lifetime DE3786953T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61121861A JP2519421B2 (ja) 1986-05-27 1986-05-27 強誘電性液晶電気光学装置

Publications (2)

Publication Number Publication Date
DE3786953D1 true DE3786953D1 (de) 1993-09-16
DE3786953T2 DE3786953T2 (de) 1993-11-18

Family

ID=14821745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87304568T Expired - Lifetime DE3786953T2 (de) 1986-05-27 1987-05-22 Verfahren zum Ansteuern einer ferroelektrischen Flüssigkristall-Anzeigevorrichtung.

Country Status (4)

Country Link
US (1) US4762400A (de)
EP (1) EP0247806B1 (de)
JP (1) JP2519421B2 (de)
DE (1) DE3786953T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815399A1 (de) * 1987-05-08 1988-11-17 Seikosha Kk Verfahren zur ansteuerung einer optischen fluessigkristalleinrichtung
GB9002105D0 (en) * 1990-01-31 1990-03-28 Stc Plc Ferro electric liquid crystal cells
KR950029830A (ko) 1994-04-19 1995-11-24 가네꼬 히사시 액정 디스플레이 셀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629919B2 (ja) * 1982-04-16 1994-04-20 株式会社日立製作所 液晶素子の駆動方法
JPS59129837A (ja) * 1983-01-14 1984-07-26 Canon Inc 時分割電圧印加方法及び装置
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
AU584867B2 (en) * 1983-12-09 1989-06-08 Seiko Instruments & Electronics Ltd. A liquid crystal display device
FR2557719B1 (fr) * 1984-01-03 1986-04-11 Thomson Csf Dispositif de visualisation a memoire utilisant un materiau ferroelectrique
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
US4707078A (en) * 1985-04-26 1987-11-17 American Telephone And Telegraph Company, At&T Bell Laboratories Ferroelectric liquid crystal devices using field-stabilized states

Also Published As

Publication number Publication date
US4762400A (en) 1988-08-09
EP0247806B1 (de) 1993-08-11
JPS62278539A (ja) 1987-12-03
EP0247806A2 (de) 1987-12-02
JP2519421B2 (ja) 1996-07-31
DE3786953T2 (de) 1993-11-18
EP0247806A3 (en) 1990-08-22

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition