JPS5724187A - Drive circuit for color matrix panel - Google Patents

Drive circuit for color matrix panel

Info

Publication number
JPS5724187A
JPS5724187A JP9762680A JP9762680A JPS5724187A JP S5724187 A JPS5724187 A JP S5724187A JP 9762680 A JP9762680 A JP 9762680A JP 9762680 A JP9762680 A JP 9762680A JP S5724187 A JPS5724187 A JP S5724187A
Authority
JP
Japan
Prior art keywords
signal
matrix panel
color matrix
drive circuit
circuit
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.)
Pending
Application number
JP9762680A
Other languages
Japanese (ja)
Inventor
Tamotsu Matsuo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9762680A priority Critical patent/JPS5724187A/en
Publication of JPS5724187A publication Critical patent/JPS5724187A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To simplify the circuit of processing section, by providing means which generates the clock signal in 3 times the frequency of color subcarrier signal and add the carrier chrominance signal and a luminance signal. CONSTITUTION:The circuit is provided with a means 18 which synchronizes with a color subcarrier signal FSC and generates a clock signal phiH in 3 times the frequency of that of the signal FSC, means 19 which adds a carrier chrominance signal FC and a luminance signal Y, and a means which applies a signal obtained from the adding means 19 to each row electrode X of a color matrix panel 1.
JP9762680A 1980-07-18 1980-07-18 Drive circuit for color matrix panel Pending JPS5724187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9762680A JPS5724187A (en) 1980-07-18 1980-07-18 Drive circuit for color matrix panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9762680A JPS5724187A (en) 1980-07-18 1980-07-18 Drive circuit for color matrix panel

Publications (1)

Publication Number Publication Date
JPS5724187A true JPS5724187A (en) 1982-02-08

Family

ID=14197389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9762680A Pending JPS5724187A (en) 1980-07-18 1980-07-18 Drive circuit for color matrix panel

Country Status (1)

Country Link
JP (1) JPS5724187A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108297A (en) * 1982-12-13 1984-06-22 三菱電機株式会社 Device for firing discharge lamp
JPS59198095A (en) * 1983-04-25 1984-11-09 Seiko Epson Corp LCD color television
US4792857A (en) * 1987-12-04 1988-12-20 Stanley Electric Co., Ltd. Liquid crystal television

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108297A (en) * 1982-12-13 1984-06-22 三菱電機株式会社 Device for firing discharge lamp
JPS59198095A (en) * 1983-04-25 1984-11-09 Seiko Epson Corp LCD color television
US4792857A (en) * 1987-12-04 1988-12-20 Stanley Electric Co., Ltd. Liquid crystal television

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