KR910013035A - 액정 디스플레이 디바이스 - Google Patents

액정 디스플레이 디바이스 Download PDF

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Publication number
KR910013035A
KR910013035A KR1019900021012A KR900021012A KR910013035A KR 910013035 A KR910013035 A KR 910013035A KR 1019900021012 A KR1019900021012 A KR 1019900021012A KR 900021012 A KR900021012 A KR 900021012A KR 910013035 A KR910013035 A KR 910013035A
Authority
KR
South Korea
Prior art keywords
scan
liquid crystal
voltage waveform
electrode group
signal
Prior art date
Application number
KR1019900021012A
Other languages
English (en)
Inventor
가쯔노리 야마자끼
Original Assignee
야마무라 가쯔미
세이꼬 엡슨 가부시끼가이샤
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 야마무라 가쯔미, 세이꼬 엡슨 가부시끼가이샤 filed Critical 야마무라 가쯔미
Publication of KR910013035A publication Critical patent/KR910013035A/ko

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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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

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 Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

내용 없음.

Description

액정 디스플레이 디바이스
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 액정 디스플레이 디바이스의 제1실시예 구성을 도시한 블록 다이어그램.
제2도는 액정 유니트의 구성을 도시한 도.
제3도는 주사 전극 구동회로의 구성을 도시한 도.

Claims (2)

  1. 액정층을 끼우기 위해 한쌍의 기판 즉 주사 전극 그룹을 갖는 상기 기판중 하나의 기판과 신호 전극 그룹을 갖는 상기 기판중 다른 하나의 기판이 제공된 액정 판넬, 도형 및 문자를 디스플레이하기 위하여 상기 주사전극 그룹중 적어도 한단에 주사 전압 파형을 인가시키고 상기 액정 패널로부터의 도형 및 문자 패턴에 따라서 상기 주사 전압파형 또는 상기 신호 전압 파형중 적어도 하나에 보정 전압을 중첩시키는 수단 및 상기 주사 전압 파형이 인가된 상기 주사 전극 그룹의 단부 또는 상기 신호 전압 파형이 인가된 상기 신호 전극 그룹의 단부로부터의 위치중 적어도 하나에 따라서 상기 보정 전압치를 변화시키는 수단을 구비한 액정 디스플레이 디바이스.
  2. 제1항에 있어서, 상기 보정 전압치가 적어도 상기 주사 전압 파형 또는 상기 신호 전압 파형이 인가된 상기 주사 전극 그룹 또는 상기 신호 전극 그룹의 매 전극에서 변화되는 액정 디스플레이 디바이스.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900021012A 1989-12-19 1990-12-19 액정 디스플레이 디바이스 KR910013035A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1329055A JP2867515B2 (ja) 1989-12-19 1989-12-19 液晶装置およびその駆動方法
JP1-329055 1989-12-19

Publications (1)

Publication Number Publication Date
KR910013035A true KR910013035A (ko) 1991-08-08

Family

ID=18217110

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021012A KR910013035A (ko) 1989-12-19 1990-12-19 액정 디스플레이 디바이스

Country Status (5)

Country Link
EP (1) EP0434033B1 (ko)
JP (1) JP2867515B2 (ko)
KR (1) KR910013035A (ko)
DE (1) DE69021522T2 (ko)
TW (1) TW201825B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69221434T2 (de) * 1991-11-15 1997-12-11 Asahi Glass Co Ltd Bildanzeigevorrichtung und Verfahren zu ihrer Steuerung
JP3141312B2 (ja) * 1992-12-21 2001-03-05 キヤノン株式会社 表示素子
US5440322A (en) * 1993-11-12 1995-08-08 In Focus Systems, Inc. Passive matrix display having reduced image-degrading crosstalk effects
JP3311201B2 (ja) 1994-06-08 2002-08-05 キヤノン株式会社 画像形成装置
WO2003027999A1 (fr) * 2001-09-26 2003-04-03 Sanyo Electric Co., Ltd. Afficheur plat
JP4569133B2 (ja) * 2004-03-10 2010-10-27 ソニー株式会社 電気化学表示装置
FR2916295B1 (fr) * 2007-05-18 2010-03-26 Nemoptic Procede d'adressage d'un ecran matriciel a cristal liquide et dispositif appliquant ce procede

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63240528A (ja) * 1987-03-27 1988-10-06 Matsushita Electric Ind Co Ltd 液晶パネルの駆動方法
JP2906057B2 (ja) * 1987-08-13 1999-06-14 セイコーエプソン株式会社 液晶表示装置
DE3856011T2 (de) * 1988-06-07 1998-03-12 Sharp Kk Verfahren und Einrichtung zum Steuern eines kapazitiven Anzeigegeräts

Also Published As

Publication number Publication date
DE69021522D1 (de) 1995-09-14
EP0434033A3 (en) 1992-04-22
JP2867515B2 (ja) 1999-03-08
JPH03189621A (ja) 1991-08-19
EP0434033B1 (en) 1995-08-09
TW201825B (ko) 1993-03-11
DE69021522T2 (de) 1996-02-22
EP0434033A2 (en) 1991-06-26

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