GB2169431B - Method of driving a liquid crystal apparatus - Google Patents

Method of driving a liquid crystal apparatus

Info

Publication number
GB2169431B
GB2169431B GB08522290A GB8522290A GB2169431B GB 2169431 B GB2169431 B GB 2169431B GB 08522290 A GB08522290 A GB 08522290A GB 8522290 A GB8522290 A GB 8522290A GB 2169431 B GB2169431 B GB 2169431B
Authority
GB
United Kingdom
Prior art keywords
driving
liquid crystal
crystal apparatus
liquid
crystal
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
GB08522290A
Other versions
GB8522290D0 (en
GB2169431A (en
Inventor
Morio Ohta
Hideaki Inoue
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.)
Casio Computer Co Ltd
Casio Electronics Manufacturing Co Ltd
Original Assignee
Casio Computer Co Ltd
Casio Electronics Manufacturing Co 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 Casio Computer Co Ltd, Casio Electronics Manufacturing Co Ltd filed Critical Casio Computer Co Ltd
Publication of GB8522290D0 publication Critical patent/GB8522290D0/en
Publication of GB2169431A publication Critical patent/GB2169431A/en
Application granted granted Critical
Publication of GB2169431B publication Critical patent/GB2169431B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1252—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light modulators, e.g. a linear array
    • 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
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
GB08522290A 1984-12-29 1985-09-09 Method of driving a liquid crystal apparatus Expired GB2169431B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59278388A JPS61158315A (en) 1984-12-29 1984-12-29 Driving method of liquid crystal

Publications (3)

Publication Number Publication Date
GB8522290D0 GB8522290D0 (en) 1985-10-16
GB2169431A GB2169431A (en) 1986-07-09
GB2169431B true GB2169431B (en) 1988-11-16

Family

ID=17596645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08522290A Expired GB2169431B (en) 1984-12-29 1985-09-09 Method of driving a liquid crystal apparatus

Country Status (4)

Country Link
JP (1) JPS61158315A (en)
KR (1) KR900001585B1 (en)
FR (1) FR2575576B1 (en)
GB (1) GB2169431B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386836A (en) * 1979-12-28 1983-06-07 Kabushiki Kaisha Suwa Seikosha Electro-photographic printer
US4641156A (en) * 1983-12-30 1987-02-03 Casio Computer Co., Ltd. Recording apparatus with double frequency driven liquid crystal shutter
US4614954A (en) * 1984-01-23 1986-09-30 Casio Computer Co., Ltd. Recording apparatus

Also Published As

Publication number Publication date
KR900001585B1 (en) 1990-03-15
JPH0410050B2 (en) 1992-02-24
GB8522290D0 (en) 1985-10-16
FR2575576A1 (en) 1986-07-04
FR2575576B1 (en) 1990-11-02
GB2169431A (en) 1986-07-09
JPS61158315A (en) 1986-07-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950909