DE69625261D1 - Steuerschaltung für eine Flüssigkristallanzeige mit Driftkompensation der Schwellenspannung - Google Patents

Steuerschaltung für eine Flüssigkristallanzeige mit Driftkompensation der Schwellenspannung

Info

Publication number
DE69625261D1
DE69625261D1 DE69625261T DE69625261T DE69625261D1 DE 69625261 D1 DE69625261 D1 DE 69625261D1 DE 69625261 T DE69625261 T DE 69625261T DE 69625261 T DE69625261 T DE 69625261T DE 69625261 D1 DE69625261 D1 DE 69625261D1
Authority
DE
Germany
Prior art keywords
liquid crystal
control circuit
crystal display
threshold voltage
drift compensation
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
DE69625261T
Other languages
English (en)
Other versions
DE69625261T2 (de
Inventor
Ruquiya Ismat Ara Huq
Andrew Gordon Francis Dingwall
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.)
Technicolor SA
Original Assignee
Thomson Multimedia 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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69625261D1 publication Critical patent/DE69625261D1/de
Publication of DE69625261T2 publication Critical patent/DE69625261T2/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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Logic Circuits (AREA)
  • Shift Register Type Memory (AREA)
DE69625261T 1995-03-06 1996-02-26 Steuerschaltung für eine Flüssigkristallanzeige mit Driftkompensation der Schwellenspannung Expired - Lifetime DE69625261T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/399,014 US5701136A (en) 1995-03-06 1995-03-06 Liquid crystal display driver with threshold voltage drift compensation

Publications (2)

Publication Number Publication Date
DE69625261D1 true DE69625261D1 (de) 2003-01-23
DE69625261T2 DE69625261T2 (de) 2003-09-04

Family

ID=23577769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625261T Expired - Lifetime DE69625261T2 (de) 1995-03-06 1996-02-26 Steuerschaltung für eine Flüssigkristallanzeige mit Driftkompensation der Schwellenspannung

Country Status (9)

Country Link
US (1) US5701136A (de)
EP (1) EP0731441B1 (de)
JP (1) JP3863215B2 (de)
KR (1) KR100391729B1 (de)
CN (1) CN1145920C (de)
DE (1) DE69625261T2 (de)
HK (1) HK1001297A1 (de)
IN (1) IN187503B (de)
TW (1) TW349219B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459191A (zh) * 2019-08-26 2019-11-15 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路和显示装置

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* Cited by examiner, † Cited by third party
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HK1001297A1 (en) 1998-06-12
KR960035419A (ko) 1996-10-24
US5701136A (en) 1997-12-23
TW349219B (en) 1999-01-01
EP0731441A2 (de) 1996-09-11
CN1157450A (zh) 1997-08-20
JPH08263028A (ja) 1996-10-11
IN187503B (de) 2002-05-11
EP0731441A3 (de) 1996-10-02
CN1145920C (zh) 2004-04-14
EP0731441B1 (de) 2002-12-11
JP3863215B2 (ja) 2006-12-27
KR100391729B1 (ko) 2003-11-17

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