CA1255406A - Electronic circuit formed from thin film transistors for controlling a matrix device - Google Patents

Electronic circuit formed from thin film transistors for controlling a matrix device

Info

Publication number
CA1255406A
CA1255406A CA000496472A CA496472A CA1255406A CA 1255406 A CA1255406 A CA 1255406A CA 000496472 A CA000496472 A CA 000496472A CA 496472 A CA496472 A CA 496472A CA 1255406 A CA1255406 A CA 1255406A
Authority
CA
Canada
Prior art keywords
thin film
film transistors
register
transistors
controlling
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
CA000496472A
Other languages
English (en)
French (fr)
Inventor
Francois Morin
Stephan Delaplace
Jacques Sergent
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.)
France Telecom R&D SA
Original Assignee
Centre National dEtudes des Telecommunications CNET
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9310015&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1255406(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Centre National dEtudes des Telecommunications CNET filed Critical Centre National dEtudes des Telecommunications CNET
Application granted granted Critical
Publication of CA1255406A publication Critical patent/CA1255406A/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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • 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
    • 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
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electronic Switches (AREA)
CA000496472A 1984-11-28 1985-11-28 Electronic circuit formed from thin film transistors for controlling a matrix device Expired CA1255406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8418110A FR2573899B1 (fr) 1984-11-28 1984-11-28 Circuit electronique forme de transistors en couches minces pour commander un dispositif matriciel
FR8418110 1984-11-28

Publications (1)

Publication Number Publication Date
CA1255406A true CA1255406A (en) 1989-06-06

Family

ID=9310015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000496472A Expired CA1255406A (en) 1984-11-28 1985-11-28 Electronic circuit formed from thin film transistors for controlling a matrix device

Country Status (5)

Country Link
EP (1) EP0186540B1 (de)
JP (1) JPS61198198A (de)
CA (1) CA1255406A (de)
DE (1) DE3572884D1 (de)
FR (1) FR2573899B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6924785B1 (en) 1998-03-10 2005-08-02 Thales Avionics Lcd S.A. Method and apparatus for displaying data on a matrix display with an alternating order of scanning in adjacent groups of columns

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63316117A (ja) * 1987-06-19 1988-12-23 Fanuc Ltd 信号出力装置
US5510807A (en) * 1993-01-05 1996-04-23 Yuen Foong Yu H.K. Co., Ltd. Data driver circuit and associated method for use with scanned LCD video display
US6078318A (en) * 1995-04-27 2000-06-20 Canon Kabushiki Kaisha Data transfer method, display driving circuit using the method, and image display apparatus
FR2776108B1 (fr) * 1998-03-10 2000-04-14 Thomson Lcd Procede d'affichage de donnees sur un afficheur matriciel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845035B2 (ja) * 1974-02-07 1983-10-06 日本電気株式会社 デンキヨクソウサホウシキ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6924785B1 (en) 1998-03-10 2005-08-02 Thales Avionics Lcd S.A. Method and apparatus for displaying data on a matrix display with an alternating order of scanning in adjacent groups of columns

Also Published As

Publication number Publication date
DE3572884D1 (en) 1989-10-12
FR2573899A1 (fr) 1986-05-30
FR2573899B1 (fr) 1986-12-26
JPS61198198A (ja) 1986-09-02
EP0186540B1 (de) 1989-09-06
EP0186540A1 (de) 1986-07-02

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Legal Events

Date Code Title Description
MKEX Expiry