GB0215125D0 - Control method for a liquid crystal display - Google Patents

Control method for a liquid crystal display

Info

Publication number
GB0215125D0
GB0215125D0 GBGB0215125.6A GB0215125A GB0215125D0 GB 0215125 D0 GB0215125 D0 GB 0215125D0 GB 0215125 A GB0215125 A GB 0215125A GB 0215125 D0 GB0215125 D0 GB 0215125D0
Authority
GB
United Kingdom
Prior art keywords
data
liquid crystal
crystal display
applying
data storage
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.)
Ceased
Application number
GBGB0215125.6A
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Priority to GBGB0215125.6A priority Critical patent/GB0215125D0/en
Publication of GB0215125D0 publication Critical patent/GB0215125D0/en
Priority to DE60300353T priority patent/DE60300353T2/en
Priority to AT03253765T priority patent/ATE290247T1/en
Priority to EP03253765A priority patent/EP1376530B1/en
Ceased 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
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0278—Details of driving circuits arranged to drive both scan and data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/12—Frame memory handling

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

A method of controlling a liquid crystal display device (8) is described. The liquid crystal display device (8) has a data storage means (32,36) for storing data to be displayed by said device (8), and display means for displaying said data. The method comprises the steps of: (a) generating (130) first data to be displayed by said device (8); (b) applying (132) said first data to said data storage means (32,36); (c) applying (134) said first data in said data storage device (32,36) to said display means for displaying thereby, and (d) at a predetermined time, generating and applying (128) reset command data to said data storage means (32,36). By applying reset command data, the liquid crystal display device (8) becomes unlatched and then continues to function normally, so that the problem of latch up induced by electrostatic discharge is overcome. <IMAGE>
GBGB0215125.6A 2002-06-28 2002-06-28 Control method for a liquid crystal display Ceased GB0215125D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0215125.6A GB0215125D0 (en) 2002-06-28 2002-06-28 Control method for a liquid crystal display
DE60300353T DE60300353T2 (en) 2002-06-28 2003-06-13 Control method for a liquid crystal display for solving the problem of latch-ups due to ESD
AT03253765T ATE290247T1 (en) 2002-06-28 2003-06-13 LIQUID CRYSTAL DISPLAY CONTROL METHOD FOR SOLVING THE PROBLEM OF LATCH-UPS DUE TO ESD
EP03253765A EP1376530B1 (en) 2002-06-28 2003-06-13 Control method for a liquid crystal display solving the problem of ESD-induced latch-up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0215125.6A GB0215125D0 (en) 2002-06-28 2002-06-28 Control method for a liquid crystal display

Publications (1)

Publication Number Publication Date
GB0215125D0 true GB0215125D0 (en) 2002-08-07

Family

ID=9939577

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0215125.6A Ceased GB0215125D0 (en) 2002-06-28 2002-06-28 Control method for a liquid crystal display

Country Status (4)

Country Link
EP (1) EP1376530B1 (en)
AT (1) ATE290247T1 (en)
DE (1) DE60300353T2 (en)
GB (1) GB0215125D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109766067A (en) * 2019-01-04 2019-05-17 Oppo广东移动通信有限公司 Electrostatic interference restoration methods and relevant apparatus
CN111192542B (en) * 2020-02-27 2023-06-27 Tcl华星光电技术有限公司 Static electricity eliminating device and method for driving chip and display device
CN111257683B (en) * 2020-03-30 2022-11-08 Tcl华星光电技术有限公司 Prompting method and device for electrostatic discharge test
CN111462692B (en) * 2020-05-15 2022-03-01 京东方科技集团股份有限公司 Driving circuit, restarting method thereof and display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774203B1 (en) * 1998-01-29 2000-03-31 Valeo Electronique PROTECTED LIQUID CRYSTAL DISPLAY DEVICE, ESPECIALLY FOR A CONTROL PANEL OF A MOTOR VEHICLE INSTALLATION
JP3636148B2 (en) * 2002-03-07 2005-04-06 セイコーエプソン株式会社 Display driver, electro-optical device, and display driver parameter setting method

Also Published As

Publication number Publication date
DE60300353T2 (en) 2005-12-29
ATE290247T1 (en) 2005-03-15
DE60300353D1 (en) 2005-04-07
EP1376530B1 (en) 2005-03-02
EP1376530A1 (en) 2004-01-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)