DE69224292T2 - METHOD FOR CONTROLLING A LIQUID CRYSTAL DISPLAY MATRIX - Google Patents

METHOD FOR CONTROLLING A LIQUID CRYSTAL DISPLAY MATRIX

Info

Publication number
DE69224292T2
DE69224292T2 DE69224292T DE69224292T DE69224292T2 DE 69224292 T2 DE69224292 T2 DE 69224292T2 DE 69224292 T DE69224292 T DE 69224292T DE 69224292 T DE69224292 T DE 69224292T DE 69224292 T2 DE69224292 T2 DE 69224292T2
Authority
DE
Germany
Prior art keywords
controlling
liquid crystal
crystal display
display matrix
matrix
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
DE69224292T
Other languages
German (de)
Other versions
DE69224292D1 (en
Inventor
Paul Surguy
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Publication of DE69224292D1 publication Critical patent/DE69224292D1/en
Application granted granted Critical
Publication of DE69224292T2 publication Critical patent/DE69224292T2/en
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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G09G2310/06—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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/065—Waveforms comprising zero voltage phase or pause
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69224292T 1991-09-21 1992-08-07 METHOD FOR CONTROLLING A LIQUID CRYSTAL DISPLAY MATRIX Expired - Fee Related DE69224292T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919120210A GB9120210D0 (en) 1991-09-21 1991-09-21 Method of addressing a matrix-array type liquid crystal cell
PCT/GB1992/001464 WO1993006586A1 (en) 1991-09-21 1992-08-07 Method of addressing a matrix-array type liquid crystal cell

Publications (2)

Publication Number Publication Date
DE69224292D1 DE69224292D1 (en) 1998-03-05
DE69224292T2 true DE69224292T2 (en) 1998-07-23

Family

ID=10701816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224292T Expired - Fee Related DE69224292T2 (en) 1991-09-21 1992-08-07 METHOD FOR CONTROLLING A LIQUID CRYSTAL DISPLAY MATRIX

Country Status (6)

Country Link
EP (1) EP0604448B1 (en)
JP (1) JP3122137B2 (en)
CA (1) CA2119459C (en)
DE (1) DE69224292T2 (en)
GB (1) GB9120210D0 (en)
WO (1) WO1993006586A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772455A (en) * 1993-09-01 1995-03-17 Sony Corp Active matrix liquid crystal display device
EP0931816B1 (en) 1996-10-09 2005-04-13 Nippon Zeon Co., Ltd. Norbornene polymer composition
KR20000052823A (en) 1996-10-29 2000-08-25 나카노 카쯔히코 Modified thermoplastic norbornene polymer and process for the production thereof
US6613855B1 (en) 1997-04-09 2003-09-02 Sanyo Chemical Industries, Ltd. Polymerizable resin, and cured resins, insulators, components of electrical appliances, and electrical appliances made by using the same
JP3890738B2 (en) 1998-04-09 2007-03-07 日本ゼオン株式会社 Resin composition containing soft polymer
JP6078215B2 (en) * 2013-06-29 2017-02-08 義夫 遠山 Batting practice device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558606B1 (en) * 1984-01-23 1993-11-05 Canon Kk METHOD FOR CONTROLLING AN OPTICAL MODULATION DEVICE AND OPTICAL MODULATION DEVICE FOR IMPLEMENTING IT
GB2173336B (en) * 1985-04-03 1988-04-27 Stc Plc Addressing liquid crystal cells

Also Published As

Publication number Publication date
JPH06511095A (en) 1994-12-08
JP3122137B2 (en) 2001-01-09
DE69224292D1 (en) 1998-03-05
EP0604448A1 (en) 1994-07-06
EP0604448B1 (en) 1998-01-28
CA2119459A1 (en) 1993-04-01
WO1993006586A1 (en) 1993-04-01
CA2119459C (en) 2002-11-26
GB9120210D0 (en) 1991-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee