FR2596187B1 - Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus - Google Patents

Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus

Info

Publication number
FR2596187B1
FR2596187B1 FR8603824A FR8603824A FR2596187B1 FR 2596187 B1 FR2596187 B1 FR 2596187B1 FR 8603824 A FR8603824 A FR 8603824A FR 8603824 A FR8603824 A FR 8603824A FR 2596187 B1 FR2596187 B1 FR 2596187B1
Authority
FR
France
Prior art keywords
alternative
liquid crystal
different optical
matrix display
crystal matrix
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
Application number
FR8603824A
Other languages
English (en)
Other versions
FR2596187A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8603824A priority Critical patent/FR2596187B1/fr
Priority to EP87400567A priority patent/EP0238405B1/fr
Priority to DE8787400567T priority patent/DE3770300D1/de
Priority to US07/026,471 priority patent/US4759609A/en
Priority to JP62063662A priority patent/JPS62231226A/ja
Publication of FR2596187A1 publication Critical patent/FR2596187A1/fr
Application granted granted Critical
Publication of FR2596187B1 publication Critical patent/FR2596187B1/fr
Expired 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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
FR8603824A 1986-03-18 1986-03-18 Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus Expired FR2596187B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8603824A FR2596187B1 (fr) 1986-03-18 1986-03-18 Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus
EP87400567A EP0238405B1 (fr) 1986-03-18 1987-03-13 Procédé de commande séquentielle d'un dispositif d'affichage matriciel à cristal liquide ayant des réponses optiques différentes en champs alternatifs et continus
DE8787400567T DE3770300D1 (de) 1986-03-18 1987-03-13 Verfahren zur sequentiellen steuerung eines fluessigkristallanzeigematrixgeraets mit verschiedenen optischen ansprechgeschwindigkeiten bei wechsel- und gleichfeldern.
US07/026,471 US4759609A (en) 1986-03-18 1987-03-16 Process for the sequential control of a liquid crystal matrix display means having different optical responses in alternating and steady fields
JP62063662A JPS62231226A (ja) 1986-03-18 1987-03-18 交番および定常場において異る光学的応答を有する液晶マトリツクスデイスプレイ手段のシ−ケンス制御法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603824A FR2596187B1 (fr) 1986-03-18 1986-03-18 Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus

Publications (2)

Publication Number Publication Date
FR2596187A1 FR2596187A1 (fr) 1987-09-25
FR2596187B1 true FR2596187B1 (fr) 1988-05-13

Family

ID=9333221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603824A Expired FR2596187B1 (fr) 1986-03-18 1986-03-18 Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus

Country Status (5)

Country Link
US (1) US4759609A (fr)
EP (1) EP0238405B1 (fr)
JP (1) JPS62231226A (fr)
DE (1) DE3770300D1 (fr)
FR (1) FR2596187B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225295A (ja) * 1987-03-14 1988-09-20 シャープ株式会社 液晶表示装置
US4965563A (en) * 1987-09-30 1990-10-23 Hitachi, Ltd. Flat display driving circuit for a display containing margins
US5034736A (en) * 1989-08-14 1991-07-23 Polaroid Corporation Bistable display with permuted excitation
JP2507122B2 (ja) * 1990-03-08 1996-06-12 スタンレー電気株式会社 液晶表示装置
JPH0786622B2 (ja) * 1990-11-02 1995-09-20 スタンレー電気株式会社 液晶表示装置
US6310675B1 (en) * 1997-12-22 2001-10-30 Zvi Yaniv Liquid crystal display
KR101100992B1 (ko) * 2003-08-28 2011-12-29 치메이 이노럭스 코포레이션 액정층으로부터 이온을 제거하는 방법 및 액정 디스플레이디바이스

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675988A (en) * 1969-11-25 1972-07-11 Sperry Rand Corp Liquid crystal electro-optical measurement and display devices
CH529421A (de) * 1971-03-30 1972-10-15 Bbc Brown Boveri & Cie Schaltungsanordnung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile
US3854072A (en) * 1972-04-26 1974-12-10 Univ Illinois Method for reliably lighting cells in a plasma display panel
GB2067302B (en) * 1980-01-12 1983-06-22 Ferranti Ltd Display apparatus
EP0123981A3 (fr) * 1983-04-29 1986-12-03 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Cellule à cristaux liquides

Also Published As

Publication number Publication date
US4759609A (en) 1988-07-26
JPS62231226A (ja) 1987-10-09
EP0238405A1 (fr) 1987-09-23
EP0238405B1 (fr) 1991-05-29
DE3770300D1 (de) 1991-07-04
FR2596187A1 (fr) 1987-09-25

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