CA2055877A1 - Affichage a cristaux liquides et methode permettant la commande de cet affichage - Google Patents

Affichage a cristaux liquides et methode permettant la commande de cet affichage

Info

Publication number
CA2055877A1
CA2055877A1 CA2055877A CA2055877A CA2055877A1 CA 2055877 A1 CA2055877 A1 CA 2055877A1 CA 2055877 A CA2055877 A CA 2055877A CA 2055877 A CA2055877 A CA 2055877A CA 2055877 A1 CA2055877 A1 CA 2055877A1
Authority
CA
Canada
Prior art keywords
liquid crystal
driving
same
crystal apparatus
crystal panel
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.)
Granted
Application number
CA2055877A
Other languages
English (en)
Other versions
CA2055877C (fr
Inventor
Katsumi Kurematsu
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.)
Canon Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2055877A1 publication Critical patent/CA2055877A1/fr
Application granted granted Critical
Publication of CA2055877C publication Critical patent/CA2055877C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
    • 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
    • G09G2310/0224—Details of interlacing
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G09G2310/062—Waveforms for resetting a plurality of scan lines at a time

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)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
CA002055877A 1990-11-21 1991-11-20 Affichage a cristaux liquides et methode permettant la commande de cet affichage Expired - Fee Related CA2055877C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2314242A JP2745435B2 (ja) 1990-11-21 1990-11-21 液晶装置
JP2-314242 1990-11-21

Publications (2)

Publication Number Publication Date
CA2055877A1 true CA2055877A1 (fr) 1992-05-22
CA2055877C CA2055877C (fr) 1996-07-16

Family

ID=18051002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002055877A Expired - Fee Related CA2055877C (fr) 1990-11-21 1991-11-20 Affichage a cristaux liquides et methode permettant la commande de cet affichage

Country Status (7)

Country Link
US (1) US5796380A (fr)
EP (1) EP0487045B1 (fr)
JP (1) JP2745435B2 (fr)
AT (1) ATE134060T1 (fr)
CA (1) CA2055877C (fr)
DE (1) DE69116998T2 (fr)
ES (1) ES2082911T3 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW270198B (fr) 1994-06-21 1996-02-11 Hitachi Seisakusyo Kk
JP3406772B2 (ja) * 1996-03-28 2003-05-12 株式会社東芝 アクティブマトリクス型液晶表示装置
JP3571887B2 (ja) * 1996-10-18 2004-09-29 キヤノン株式会社 アクティブマトリクス基板及び液晶装置
JPH11125834A (ja) 1997-10-24 1999-05-11 Canon Inc マトリクス基板及び液晶表示装置と投写型液晶表示装置
JP3199312B2 (ja) 1997-11-06 2001-08-20 キヤノン株式会社 液晶表示装置
JP3308880B2 (ja) 1997-11-07 2002-07-29 キヤノン株式会社 液晶表示装置と投写型液晶表示装置
TW428158B (en) 1998-02-24 2001-04-01 Nippon Electric Co Method and device for driving liquid crystal display element
US6545656B1 (en) * 1999-05-14 2003-04-08 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device in which a black display is performed by a reset signal during one sub-frame
KR100608884B1 (ko) * 1999-09-22 2006-08-03 엘지.필립스 엘시디 주식회사 액정표시패널의 구동방법
US7348953B1 (en) 1999-11-22 2008-03-25 Semiconductor Energy Laboratory Co., Ltd. Method of driving liquid crystal display device
JP3712046B2 (ja) 2000-05-30 2005-11-02 富士通株式会社 液晶表示装置
JP2002236472A (ja) * 2001-02-08 2002-08-23 Semiconductor Energy Lab Co Ltd 液晶表示装置およびその駆動方法
JP2003228340A (ja) * 2002-02-04 2003-08-15 Casio Comput Co Ltd 液晶駆動装置及び液晶駆動方法
JP2006106394A (ja) 2004-10-06 2006-04-20 Alps Electric Co Ltd 液晶駆動回路および液晶表示装置
KR100685819B1 (ko) 2005-02-18 2007-02-22 삼성에스디아이 주식회사 초기화를 수행하는 필드순차 구동형 액정표시장치
WO2007049196A2 (fr) * 2005-10-25 2007-05-03 Koninklijke Philips Electronics N.V. Circuit de reinitialisation pour dispositifs d'affichage
TWI273546B (en) * 2006-01-26 2007-02-11 Au Optronics Corp Method and device for driving LCD panel
CN101501748B (zh) * 2006-04-19 2012-12-05 伊格尼斯创新有限公司 有源矩阵显示器的稳定驱动设计
TWI370437B (en) * 2007-09-28 2012-08-11 Au Optronics Corp A liquid crystal display and the driving method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3686462T2 (de) * 1985-09-06 1993-01-21 Matsushita Electric Ind Co Ltd Verfahren zur ansteuerung eines fluessigkristallrasterbildschirmes.
NL8700627A (nl) * 1987-03-17 1988-10-17 Philips Nv Werkwijze voor het besturen van een vloeibaar kristalweergeefinrichting en bijbehorende weergeefinrichting.
US5041821A (en) * 1987-04-03 1991-08-20 Canon Kabushiki Kaisha Ferroelectric liquid crystal apparatus with temperature dependent DC offset voltage
DE3856474T2 (de) * 1987-11-12 2001-11-08 Canon K.K., Tokio/Tokyo Flüssigkristallgerät
JPH02157813A (ja) * 1988-12-12 1990-06-18 Sharp Corp 液晶表示パネル
JP2660566B2 (ja) * 1988-12-15 1997-10-08 キヤノン株式会社 強誘電性液晶装置およびその駆動法

Also Published As

Publication number Publication date
DE69116998D1 (de) 1996-03-21
US5796380A (en) 1998-08-18
DE69116998T2 (de) 1996-07-11
ATE134060T1 (de) 1996-02-15
EP0487045B1 (fr) 1996-02-07
CA2055877C (fr) 1996-07-16
EP0487045A3 (en) 1993-01-07
JP2745435B2 (ja) 1998-04-28
ES2082911T3 (es) 1996-04-01
EP0487045A2 (fr) 1992-05-27
JPH04186217A (ja) 1992-07-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed