TW337579B - A drive - Google Patents

A drive

Info

Publication number
TW337579B
TW337579B TW085114682A TW85114682A TW337579B TW 337579 B TW337579 B TW 337579B TW 085114682 A TW085114682 A TW 085114682A TW 85114682 A TW85114682 A TW 85114682A TW 337579 B TW337579 B TW 337579B
Authority
TW
Taiwan
Prior art keywords
drive
liquid crystal
crystal display
voltage levels
driving
Prior art date
Application number
TW085114682A
Other languages
English (en)
Chinese (zh)
Inventor
Ho Kay-Pui
Original Assignee
Varintelligent Bvi Ltd
Terence Leslie Johnson
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 Varintelligent Bvi Ltd, Terence Leslie Johnson filed Critical Varintelligent Bvi Ltd
Application granted granted Critical
Publication of TW337579B publication Critical patent/TW337579B/zh

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
    • 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
    • G09G2230/00—Details of flat display driving waveforms
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals

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 Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW085114682A 1995-11-27 1996-11-28 A drive TW337579B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9524193.1A GB9524193D0 (en) 1995-11-27 1995-11-27 A driver
GB9624443A GB2307584A (en) 1995-11-27 1996-11-25 A driver for a liquid crystal display

Publications (1)

Publication Number Publication Date
TW337579B true TW337579B (en) 1998-08-01

Family

ID=10784492

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085114682A TW337579B (en) 1995-11-27 1996-11-28 A drive

Country Status (5)

Country Link
EP (1) EP0778558A3 (de)
KR (1) KR970029309A (de)
GB (2) GB9524193D0 (de)
SG (1) SG54392A1 (de)
TW (1) TW337579B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3339492B2 (ja) * 2000-05-10 2002-10-28 日新電機株式会社 イオン源の運転方法およびイオンビーム照射装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193728B1 (de) * 1985-03-08 1992-08-19 Ascii Corporation Anzeigesteuersystem
FR2621728B1 (fr) * 1987-10-09 1990-01-05 Thomson Csf Systeme de visualisation d'images en demi-teintes sur un ecran matriciel
US5196839A (en) * 1988-09-16 1993-03-23 Chips And Technologies, Inc. Gray scales method and circuitry for flat panel graphics display
JPH0720821A (ja) * 1993-06-24 1995-01-24 Internatl Business Mach Corp <Ibm> 多階調薄膜トランジスタ液晶表示装置
JP3275991B2 (ja) * 1994-07-27 2002-04-22 シャープ株式会社 アクティブマトリクス型表示装置及びその駆動方法

Also Published As

Publication number Publication date
EP0778558A3 (de) 1998-02-04
GB2307584A (en) 1997-05-28
EP0778558A2 (de) 1997-06-11
SG54392A1 (en) 1998-11-16
GB9624443D0 (en) 1997-01-15
GB9524193D0 (en) 1996-01-31
KR970029309A (ko) 1997-06-26

Similar Documents

Publication Publication Date Title
EP0609809B8 (de) Flüssigkristallanzeige
DE69428465D1 (de) Steuerungsverfahren für Flüssigkristallanzeigeeinrichtung mit 8 Spannungspegeln
EP0361981A3 (en) Liquid crystal display device for display with gray levels
EP1198160A3 (de) Flüssigkristallanzeige und Beleuchtungseinrichtung
AU2038995A (en) Liquid crystal display
DE69628634D1 (de) Beleuchtungsvorrichtung, flüssigkristallanzeige mit dieser beleuchtungsvorrichtung und elektronisches gerät
SG55248A1 (en) Liquid crystal display control device
CA2132233A1 (en) Liquid Crystal Display Device
EP0457329A3 (en) Liquid crystal display device and driving method therefor
AU4045095A (en) Illumination device and liquid crystal display apparatus including same
EP0479304A3 (en) Power source apparatus for driving liquid crystal display
AU4045195A (en) Illumination device and liquid crystal display apparatus including same
AU2526395A (en) Supertwist liquid crystal display
AU3960095A (en) Liquid crystal display with threshold switching device
SG45205A1 (en) Liquid crystal drive device liquid crystal display device and liquid crystal drive method
EP0629895A3 (de) Flüssigkristall-Anzeigevorrichtung.
DE69405380D1 (de) Halbton-flüssigkristall-anzeige mit gleichförmigkeit von graustufen
EP0699938A3 (de) Flüssigkristallanzeige
AU5429394A (en) Liquid crystal device
EP0453966A3 (en) Ferroelectric liquid crystal display with high contrast and high brightness
EP0707306A3 (de) Steuerschaltung mit Graustufen für eine Anzeigeanrichtung und diese verwendende Flüssigkristallanzeigeeinrichtung
AU4760893A (en) Liquid crystal composition and liquid crystal display device made therefrom
EP0690334A3 (de) Flüssigkristall-Anzeigevorrichtung
GB2306230B (en) Plasma addressed liquid crystal display device
SG55256A1 (en) Liquid crystal driving circuit and liquid crystal display system using the same