CA1184681A - Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur - Google Patents

Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur

Info

Publication number
CA1184681A
CA1184681A CA000379265A CA379265A CA1184681A CA 1184681 A CA1184681 A CA 1184681A CA 000379265 A CA000379265 A CA 000379265A CA 379265 A CA379265 A CA 379265A CA 1184681 A CA1184681 A CA 1184681A
Authority
CA
Canada
Prior art keywords
electrodes
pulses
display
plates
row
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
CA000379265A
Other languages
English (en)
Inventor
John R. Long
Carla J. Miner
Richard W. Streater
David R. Baraff
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000379265A priority Critical patent/CA1184681A/fr
Application granted granted Critical
Publication of CA1184681A publication Critical patent/CA1184681A/fr
Expired 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
    • G09G3/367—Control of matrices with row and column drivers with a nonlinear element in series with the liquid crystal cell, e.g. a diode, or M.I.M. element

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)
CA000379265A 1981-06-08 1981-06-08 Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur Expired CA1184681A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000379265A CA1184681A (fr) 1981-06-08 1981-06-08 Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000379265A CA1184681A (fr) 1981-06-08 1981-06-08 Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur

Publications (1)

Publication Number Publication Date
CA1184681A true CA1184681A (fr) 1985-03-26

Family

ID=4120176

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379265A Expired CA1184681A (fr) 1981-06-08 1981-06-08 Methode d'adressage pour afficheurs a cristaux liquides controles par commutateur

Country Status (1)

Country Link
CA (1) CA1184681A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113838432A (zh) * 2020-06-23 2021-12-24 晶门科技（中国）有限公司 集成显示系统电路及其驱动方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113838432A (zh) * 2020-06-23 2021-12-24 晶门科技（中国）有限公司 集成显示系统电路及其驱动方法

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Legal Events

Date Code Title Description
MKEX Expiry