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GB2002562B - Method and apparatus for matrix addressing opto-electric displays - Google Patents

Method and apparatus for matrix addressing opto-electric displays

Info

Publication number
GB2002562B
GB2002562B GB7830897A GB7830897A GB2002562B GB 2002562 B GB2002562 B GB 2002562B GB 7830897 A GB7830897 A GB 7830897A GB 7830897 A GB7830897 A GB 7830897A GB 2002562 B GB2002562 B GB 2002562B
Authority
GB
United Kingdom
Prior art keywords
opto
matrix addressing
electric displays
displays
electric
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
GB7830897A
Other versions
GB2002562A (en
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.)
SECR DEFENCE
Secretary of State for Defence Canada
Original Assignee
SECR DEFENCE
Secretary of State for Defence Canada
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 SECR DEFENCE, Secretary of State for Defence Canada filed Critical SECR DEFENCE
Priority to GB7830897A priority Critical patent/GB2002562B/en
Publication of GB2002562A publication Critical patent/GB2002562A/en
Application granted granted Critical
Publication of GB2002562B publication Critical patent/GB2002562B/en
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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB7830897A 1977-07-26 1978-07-24 Method and apparatus for matrix addressing opto-electric displays Expired GB2002562B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7830897A GB2002562B (en) 1977-07-26 1978-07-24 Method and apparatus for matrix addressing opto-electric displays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3139977 1977-07-26
GB7830897A GB2002562B (en) 1977-07-26 1978-07-24 Method and apparatus for matrix addressing opto-electric displays

Publications (2)

Publication Number Publication Date
GB2002562A GB2002562A (en) 1979-02-21
GB2002562B true GB2002562B (en) 1982-01-27

Family

ID=26260888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830897A Expired GB2002562B (en) 1977-07-26 1978-07-24 Method and apparatus for matrix addressing opto-electric displays

Country Status (1)

Country Link
GB (1) GB2002562B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001068A1 (en) * 1979-10-09 1981-04-16 United Kingdom Method and apparatus for addressing an opto-electric matrix display
FR2526567A1 (en) * 1982-05-07 1983-11-10 Asulab Sa Opto-electronic matrix display - uses latching registers driving row and column with each register cyclically addressed and coupled to data bus of controlling microprocessor
US5485173A (en) * 1991-04-01 1996-01-16 In Focus Systems, Inc. LCD addressing system and method
EP0522510B1 (en) * 1991-07-08 1996-10-02 Asahi Glass Company Ltd. Driving method of driving a liquid crystal display element
US5594466A (en) * 1992-10-07 1997-01-14 Sharp Kabushiki Kaisha Driving device for a display panel and a driving method of the same
GB0420809D0 (en) * 2004-09-18 2004-10-20 Koninkl Philips Electronics Nv Elongated electro-optic device

Also Published As

Publication number Publication date
GB2002562A (en) 1979-02-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee