FR2542896B1 - Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle - Google Patents

Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle

Info

Publication number
FR2542896B1
FR2542896B1 FR8304285A FR8304285A FR2542896B1 FR 2542896 B1 FR2542896 B1 FR 2542896B1 FR 8304285 A FR8304285 A FR 8304285A FR 8304285 A FR8304285 A FR 8304285A FR 2542896 B1 FR2542896 B1 FR 2542896B1
Authority
FR
France
Prior art keywords
compensation device
matrix control
potential compensation
visualization screen
control visualization
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
FR8304285A
Other languages
English (en)
Other versions
FR2542896A1 (fr
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.)
Sintra Alcatel SA
Original Assignee
Sintra Alcatel 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 Sintra Alcatel SA filed Critical Sintra Alcatel SA
Priority to FR8304285A priority Critical patent/FR2542896B1/fr
Publication of FR2542896A1 publication Critical patent/FR2542896A1/fr
Application granted granted Critical
Publication of FR2542896B1 publication Critical patent/FR2542896B1/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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR8304285A 1983-03-16 1983-03-16 Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle Expired FR2542896B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8304285A FR2542896B1 (fr) 1983-03-16 1983-03-16 Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8304285A FR2542896B1 (fr) 1983-03-16 1983-03-16 Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle

Publications (2)

Publication Number Publication Date
FR2542896A1 FR2542896A1 (fr) 1984-09-21
FR2542896B1 true FR2542896B1 (fr) 1985-06-07

Family

ID=9286923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304285A Expired FR2542896B1 (fr) 1983-03-16 1983-03-16 Dispositif de compensation de potentiel pour ecran de visualisation a commande matricielle

Country Status (1)

Country Link
FR (1) FR2542896B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211283D0 (en) * 1992-05-28 1992-07-15 Philips Electronics Uk Ltd Liquid crystal display devices
US6919874B1 (en) 1994-05-17 2005-07-19 Thales Avionics Lcd S.A. Shift register using M.I.S. transistors and supplementary column
US5726678A (en) * 1995-03-06 1998-03-10 Thomson Consumer Electronics, S.A. Signal disturbance reduction arrangement for a liquid crystal display
FR2805650B1 (fr) * 2000-02-25 2005-08-05 Thomson Lcd Procede de compensation d'un circuit capacitif perturbe et application aux ecrans de visualisation matriciels
JP3915400B2 (ja) * 2000-11-28 2007-05-16 株式会社日立製作所 画像表示装置及び画像表示装置の駆動方法

Also Published As

Publication number Publication date
FR2542896A1 (fr) 1984-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse