FR2722603B1 - Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee - Google Patents

Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee

Info

Publication number
FR2722603B1
FR2722603B1 FR9408644A FR9408644A FR2722603B1 FR 2722603 B1 FR2722603 B1 FR 2722603B1 FR 9408644 A FR9408644 A FR 9408644A FR 9408644 A FR9408644 A FR 9408644A FR 2722603 B1 FR2722603 B1 FR 2722603B1
Authority
FR
France
Prior art keywords
liquid crystal
display device
counter electrode
active matrix
electrode display
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
FR9408644A
Other languages
English (en)
French (fr)
Other versions
FR2722603A1 (fr
Inventor
Louis Delgrange
Ambroise Parker
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9408644A priority Critical patent/FR2722603B1/fr
Priority to EP95401662A priority patent/EP0692780A1/de
Priority to CA 2153744 priority patent/CA2153744A1/fr
Priority to JP17632895A priority patent/JPH0854603A/ja
Priority to TW84107325A priority patent/TW274607B/zh
Publication of FR2722603A1 publication Critical patent/FR2722603A1/fr
Application granted granted Critical
Publication of FR2722603B1 publication Critical patent/FR2722603B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing

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)
  • Power Engineering (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR9408644A 1994-07-12 1994-07-12 Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee Expired - Fee Related FR2722603B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9408644A FR2722603B1 (fr) 1994-07-12 1994-07-12 Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee
EP95401662A EP0692780A1 (de) 1994-07-12 1995-07-10 Flüssigkristallanzeigeeinrichtung mit aktiver Matrix und unterteilter Gegenelektrode
CA 2153744 CA2153744A1 (fr) 1994-07-12 1995-07-12 Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee
JP17632895A JPH0854603A (ja) 1994-07-12 1995-07-12 アクティブマトリックス液晶表示装置
TW84107325A TW274607B (de) 1994-07-12 1995-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408644A FR2722603B1 (fr) 1994-07-12 1994-07-12 Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee

Publications (2)

Publication Number Publication Date
FR2722603A1 FR2722603A1 (fr) 1996-01-19
FR2722603B1 true FR2722603B1 (fr) 1996-09-27

Family

ID=9465308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408644A Expired - Fee Related FR2722603B1 (fr) 1994-07-12 1994-07-12 Dispositif de visualisation a cristaux liquides, a matrice active et a contre-electrode fractionnee

Country Status (5)

Country Link
EP (1) EP0692780A1 (de)
JP (1) JPH0854603A (de)
CA (1) CA2153744A1 (de)
FR (1) FR2722603B1 (de)
TW (1) TW274607B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10124010A (ja) * 1996-10-22 1998-05-15 Hitachi Ltd 液晶パネルおよび液晶表示装置
TWI282539B (en) 2003-05-01 2007-06-11 Hannstar Display Corp A control circuit for a common line
US8508495B2 (en) * 2008-07-03 2013-08-13 Apple Inc. Display with dual-function capacitive elements
JP6801630B2 (ja) * 2017-11-06 2020-12-16 カシオ計算機株式会社 電子装置、電子時計、表示制御方法、およびプログラム
CN114999411A (zh) * 2022-07-26 2022-09-02 京东方科技集团股份有限公司 显示驱动方法、显示基板和显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455576A (en) * 1981-04-07 1984-06-19 Seiko Instruments & Electronics Ltd. Picture display device
JPS61126595A (ja) * 1984-11-26 1986-06-14 キヤノン株式会社 アクティブマトリクス回路基板及びこれを用いた液晶表示装置とその駆動法
JPH0367220A (ja) * 1989-08-07 1991-03-22 Sharp Corp 表示装置

Also Published As

Publication number Publication date
FR2722603A1 (fr) 1996-01-19
EP0692780A1 (de) 1996-01-17
CA2153744A1 (fr) 1996-01-13
JPH0854603A (ja) 1996-02-27
TW274607B (de) 1996-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse