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HK71289A - Electronic equipment having a dot matrix liquid crystal display - Google Patents

Electronic equipment having a dot matrix liquid crystal display

Info

Publication number
HK71289A
HK71289A HK71289A HK71289A HK71289A HK 71289 A HK71289 A HK 71289A HK 71289 A HK71289 A HK 71289A HK 71289 A HK71289 A HK 71289A HK 71289 A HK71289 A HK 71289A
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
crystal display
electronic equipment
dot matrix
matrix liquid
Prior art date
Application number
HK71289A
Inventor
Minoru Usui
Original Assignee
Casio Computer 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
Priority claimed from JP17751780A external-priority patent/JPS57100484A/en
Priority claimed from JP17751480A external-priority patent/JPS57100482A/en
Priority claimed from JP17751580A external-priority patent/JPS57100483A/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of HK71289A publication Critical patent/HK71289A/en

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
    • G09G5/222—Control of the character-code 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes

Landscapes

  • Engineering & Computer Science (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)
HK71289A 1980-12-16 1989-09-07 Electronic equipment having a dot matrix liquid crystal display HK71289A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17751780A JPS57100484A (en) 1980-12-16 1980-12-16 Dot matrix display system for small electronic appliances
JP17751480A JPS57100482A (en) 1980-12-16 1980-12-16 Dot matrix display system for small electronic appliances
JP17751580A JPS57100483A (en) 1980-12-16 1980-12-16 Dot matrix display system for small electronic appliances

Publications (1)

Publication Number Publication Date
HK71289A true HK71289A (en) 1989-09-14

Family

ID=27324436

Family Applications (1)

Application Number Title Priority Date Filing Date
HK71289A HK71289A (en) 1980-12-16 1989-09-07 Electronic equipment having a dot matrix liquid crystal display

Country Status (3)

Country Link
DE (1) DE3149897A1 (en)
GB (1) GB2090451B (en)
HK (1) HK71289A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326224C2 (en) * 1983-07-21 1987-04-16 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for controlling a display device
JPS6048088A (en) * 1983-08-26 1985-03-15 双葉電子工業株式会社 Fluorescent display tube driving circuit
DE3910845A1 (en) * 1989-04-04 1990-10-11 Abb Petercem Memory-programmable control system
GB2280526B (en) * 1993-07-27 1997-07-30 Nokia Mobile Phones Ltd Display driver
CA2118269A1 (en) * 1993-12-07 1995-06-08 Donald Marion Keen Method and apparatus for a multiple font display
EP0778557A3 (en) * 1995-11-29 1997-12-03 Seiko Instruments Inc. Liquid crystal driving apparatus and personal instruments incorporating the same
CN104850385B (en) * 2015-05-08 2017-12-29 深圳市文鼎创数据科技有限公司 Control method, device and ultra-thin card-type device and the card body that character is shown

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5584987A (en) * 1978-12-20 1980-06-26 Ricoh Kk Display control system for dottmatrix display unit

Also Published As

Publication number Publication date
DE3149897C2 (en) 1987-05-21
DE3149897A1 (en) 1982-07-29
GB2090451B (en) 1985-01-23
GB2090451A (en) 1982-07-07

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Legal Events

Date Code Title Description
PE Patent expired