KR900008304A - Control Circuit of Liquid Crystal Display - Google Patents

Control Circuit of Liquid Crystal Display Download PDF

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Publication number
KR900008304A
KR900008304A KR1019890016665A KR890016665A KR900008304A KR 900008304 A KR900008304 A KR 900008304A KR 1019890016665 A KR1019890016665 A KR 1019890016665A KR 890016665 A KR890016665 A KR 890016665A KR 900008304 A KR900008304 A KR 900008304A
Authority
KR
South Korea
Prior art keywords
signal
supplied
liquid crystal
crystal display
control circuit
Prior art date
Application number
KR1019890016665A
Other languages
Korean (ko)
Other versions
KR0166960B1 (en
Inventor
요시끼 시로찌
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR900008304A publication Critical patent/KR900008304A/en
Application granted granted Critical
Publication of KR0166960B1 publication Critical patent/KR0166960B1/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음.No content.

Description

액정 표시 장치의 제어회로Control Circuit of Liquid Crystal Display

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일예의 구성도,1 is a configuration diagram of an example of the present invention,

제2도와 제3A도 내지 제3G도 및 제4A도 내지 제4H3도는 그 설명도.2 and 3A to 3G and 4A to 4H 3 are explanatory diagrams thereof.

Claims (1)

영상 신호의 공급되는 복수의 제1의 신호선과 면방향의 주사 신호의 공급되는 복수의 제2의 신호선이 직교해서 설치되며, 이것의 각 교점에 스위치 소자를 거쳐서 표시 전극이 접속되고, 상기 영상 신호가 상기 주사 신호에 따라서 상기 표시 전극에 공급되도록 액정 표시 장치를 구비하고, 상기 영상신호가 불필요한 신호의 기간에 상기 제2의 신호선에 공급되는 주사 신호의 기간에 상기 제2의 신호선에 공급되는 주사 신호를 없게 함으로서 상기 표시 전극으로의 영상신호의 공급을 저지하고, 이전에 상기 표시 전극에 공급되는 신호에 의한 표시가 계속해서 행해지도록 한 것을 특징으로 하는 액정 표시 장치의 제어회로.A plurality of first signal lines supplied with a video signal and a plurality of second signal lines supplied with a scanning signal in a plane direction are provided at right angles, and display electrodes are connected to their intersections via switch elements, and the video signal is provided. And a liquid crystal display such that is supplied to the display electrode in accordance with the scan signal, and the scan supplied to the second signal line in the period of the scan signal supplied to the second signal line in the period of the unnecessary signal of the video signal. The control circuit of the liquid crystal display device, wherein the signal is prevented from supplying the video signal to the display electrode, and the display by the signal previously supplied to the display electrode is continuously performed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016665A 1988-11-18 1989-11-17 Control circuit of lcd device KR0166960B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-291932 1988-11-18
JP63291932A JP2946514B2 (en) 1988-11-18 1988-11-18 Matrix display device

Publications (2)

Publication Number Publication Date
KR900008304A true KR900008304A (en) 1990-06-04
KR0166960B1 KR0166960B1 (en) 1999-03-20

Family

ID=17775331

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016665A KR0166960B1 (en) 1988-11-18 1989-11-17 Control circuit of lcd device

Country Status (2)

Country Link
JP (1) JP2946514B2 (en)
KR (1) KR0166960B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002244610A (en) * 2001-02-15 2002-08-30 Nec Mitsubishi Denki Visual Systems Kk Display device
US7439936B2 (en) 2004-01-07 2008-10-21 Matsushita Electric Industrial Co., Ltd. Control circuit for displaying the same video simultaneously to two or more panels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866477A (en) * 1981-10-16 1983-04-20 Seiko Instr & Electronics Ltd Liquid crystal television

Also Published As

Publication number Publication date
KR0166960B1 (en) 1999-03-20
JPH02137586A (en) 1990-05-25
JP2946514B2 (en) 1999-09-06

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