ATE165474T1 - Flüssigkristallanzeigegerät - Google Patents

Flüssigkristallanzeigegerät

Info

Publication number
ATE165474T1
ATE165474T1 AT92120634T AT92120634T ATE165474T1 AT E165474 T1 ATE165474 T1 AT E165474T1 AT 92120634 T AT92120634 T AT 92120634T AT 92120634 T AT92120634 T AT 92120634T AT E165474 T1 ATE165474 T1 AT E165474T1
Authority
AT
Austria
Prior art keywords
scanning
liquid crystal
applying device
information signal
signal applying
Prior art date
Application number
AT92120634T
Other languages
English (en)
Inventor
Shinjiro Okada
Yutaka Inaba
Kazunori Katakura
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE165474T1 publication Critical patent/ATE165474T1/de

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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G09G3/3637—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with intermediate tones displayed by domain size control
    • 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
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G09G2310/065—Waveforms comprising zero voltage phase or pause
    • 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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/207—Display of intermediate tones by domain size control

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 Display Device Control (AREA)
  • Liquid Crystal (AREA)
AT92120634T 1991-12-04 1992-12-03 Flüssigkristallanzeigegerät ATE165474T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3320542A JPH05158444A (ja) 1991-12-04 1991-12-04 液晶表示装置

Publications (1)

Publication Number Publication Date
ATE165474T1 true ATE165474T1 (de) 1998-05-15

Family

ID=18122599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92120634T ATE165474T1 (de) 1991-12-04 1992-12-03 Flüssigkristallanzeigegerät

Country Status (5)

Country Link
US (2) US5519411A (de)
EP (1) EP0545400B1 (de)
JP (1) JPH05158444A (de)
AT (1) ATE165474T1 (de)
DE (1) DE69225199T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001020A1 (fr) * 1990-07-11 1992-01-23 Mitsubishi Rayon Co., Ltd. Composition de resine et article d'optique fabrique avec cette derniere
DE69317251T2 (de) * 1992-12-24 1998-07-16 Canon Kk Verfahren und Einrichtung für eine Flüssigkristallanzeige
US5592190A (en) * 1993-04-28 1997-01-07 Canon Kabushiki Kaisha Liquid crystal display apparatus and drive method
IT1262399B (it) * 1993-08-20 1996-06-19 Univ Roma Metodo di comando di un pannello matriciale a cristallo liquido ferroelettrico.
GB9323242D0 (en) * 1993-11-11 1994-01-05 Central Research Lab Ltd Temperature compensation in greyscale addressing
US5638195A (en) * 1993-12-21 1997-06-10 Canon Kabushiki Kaisha Liquid crystal display device for improved halftone display
GB2293907A (en) * 1994-10-03 1996-04-10 Sharp Kk Drive scheme for liquid crystal display
EP0733228B1 (de) * 1994-10-06 2003-04-23 Koninklijke Philips Electronics N.V. Anzeigevorrichtung
US6075511A (en) * 1995-02-27 2000-06-13 Canon Kabushiki Kaisha Drive voltages switched depending upon temperature detection of chiral smectic liquid crystal displays
US5933128A (en) * 1995-05-17 1999-08-03 Canon Kabushiki Kaisha Chiral smectic liquid crystal apparatus and driving method therefor
US6061044A (en) * 1995-05-30 2000-05-09 Canon Kabushiki Kaisha Liquid-crystal display apparatus
US6061045A (en) * 1995-06-19 2000-05-09 Canon Kabushiki Kaisha Liquid crystal display apparatus and method of driving same
US5734365A (en) * 1996-01-25 1998-03-31 Canon Kabushiki Kaisha Liquid crystal display apparatus
US6028579A (en) * 1996-06-12 2000-02-22 Canon Kabushiki Kaisha Driving method for liquid crystal devices
US6219019B1 (en) * 1996-09-05 2001-04-17 Kabushiki Kaisha Toshiba Liquid crystal display apparatus and method for driving the same
JPH10111670A (ja) * 1996-10-04 1998-04-28 Sharp Corp 液晶表示装置及び液晶表示装置の駆動方法
JP3814365B2 (ja) * 1997-03-12 2006-08-30 シャープ株式会社 液晶表示装置
US6452581B1 (en) * 1997-04-11 2002-09-17 Canon Kabushiki Kaisha Driving method for liquid crystal device and liquid crystal apparatus
US6222517B1 (en) 1997-07-23 2001-04-24 Canon Kabushiki Kaisha Liquid crystal apparatus
US6177968B1 (en) 1997-09-01 2001-01-23 Canon Kabushiki Kaisha Optical modulation device with pixels each having series connected electrode structure
JP3583265B2 (ja) * 1997-09-12 2004-11-04 株式会社リコー 液晶表示素子の駆動方法及び液晶表示装置
JPH11161243A (ja) * 1997-09-26 1999-06-18 Sharp Corp 液晶表示装置
US6323850B1 (en) 1998-04-30 2001-11-27 Canon Kabushiki Kaisha Driving method for liquid crystal device
JP3347678B2 (ja) 1998-06-18 2002-11-20 キヤノン株式会社 液晶素子とその駆動方法
AU2003252385A1 (en) * 2003-08-04 2005-02-15 Fujitsu Limited Liquid crystal display device
JP5297575B2 (ja) * 2005-03-04 2013-09-25 シチズンホールディングス株式会社 液晶光変調素子の駆動方法および駆動装置
US7616179B2 (en) * 2006-03-31 2009-11-10 Canon Kabushiki Kaisha Organic EL display apparatus and driving method therefor
KR20120076060A (ko) * 2010-12-29 2012-07-09 삼성모바일디스플레이주식회사 전기영동 표시 장치 및 그 구동 방법
GB2508845A (en) * 2012-12-12 2014-06-18 Sharp Kk Analogue multi-pixel drive
CN107002981B (zh) 2014-10-08 2021-05-07 通用电气照明解决方案有限责任公司 用于在照明装置中进行颜色过滤的材料和光学组件

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531160A (en) * 1983-05-03 1985-07-23 Itek Corporation Display processor system and method
FR2571526B1 (fr) * 1984-08-22 1991-02-08 Canon Kk Panneau d'affichage et son procede de commande
JPS6194023A (ja) * 1984-10-15 1986-05-12 Canon Inc 液晶素子
JPS61156229A (ja) * 1984-12-28 1986-07-15 Canon Inc 液晶装置
US4778260A (en) * 1985-04-22 1988-10-18 Canon Kabushiki Kaisha Method and apparatus for driving optical modulation device
GB2178581B (en) * 1985-07-12 1989-07-19 Canon Kk Liquid crystal apparatus and driving method therefor
FR2590392B1 (fr) * 1985-09-04 1994-07-01 Canon Kk Dispositif a cristaux liquides ferroelectriques
JPS62150226A (ja) * 1985-12-24 1987-07-04 Seiko Epson Corp 液晶電気光学装置
US4836656A (en) * 1985-12-25 1989-06-06 Canon Kabushiki Kaisha Driving method for optical modulation device
JPS62150334A (ja) * 1985-12-25 1987-07-04 Canon Inc 液晶装置
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
US4824218A (en) * 1986-04-09 1989-04-25 Canon Kabushiki Kaisha Optical modulation apparatus using ferroelectric liquid crystal and low-resistance portions of column electrodes
JPS62278540A (ja) * 1986-05-27 1987-12-03 Canon Inc 液晶素子、その配向制御法及びその駆動法
US4901066A (en) * 1986-12-16 1990-02-13 Matsushita Electric Industrial Co., Ltd. Method of driving an optical modulation device
US4820222A (en) * 1986-12-31 1989-04-11 Alphasil, Inc. Method of manufacturing flat panel backplanes including improved testing and yields thereof and displays made thereby
JPH0827460B2 (ja) * 1987-01-29 1996-03-21 キヤノン株式会社 光学変調素子
US5182549A (en) * 1987-03-05 1993-01-26 Canon Kabushiki Kaisha Liquid crystal apparatus
US5005953A (en) * 1987-10-06 1991-04-09 Canon Kabushiki Kaisha High contrast liquid crystal element
US4840460A (en) * 1987-11-13 1989-06-20 Honeywell Inc. Apparatus and method for providing a gray scale capability in a liquid crystal display unit
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
US5289175A (en) * 1989-04-03 1994-02-22 Canon Kabushiki Kaisha Method of and apparatus for driving ferroelectric liquid crystal display device
JP2941987B2 (ja) * 1990-04-09 1999-08-30 キヤノン株式会社 液晶表示装置およびその駆動方法
US5245450A (en) * 1990-07-23 1993-09-14 Hosiden Corporation Liquid crystal display device with control capacitors for gray-scale
US5126865A (en) * 1990-12-31 1992-06-30 Honeywell Inc. Liquid crystal display with sub-pixels

Also Published As

Publication number Publication date
EP0545400A3 (en) 1993-11-18
DE69225199T2 (de) 1998-10-29
EP0545400A2 (de) 1993-06-09
JPH05158444A (ja) 1993-06-25
US5519411A (en) 1996-05-21
US5815132A (en) 1998-09-29
EP0545400B1 (de) 1998-04-22
DE69225199D1 (de) 1998-05-28

Similar Documents

Publication Publication Date Title
DE69225199D1 (de) Flüssigkristallanzeigegerät
ATE201788T1 (de) Flüssigkristallgerät
JP2677593B2 (ja) 表示装置
EP0366117A3 (de) Flüssigkristall-Vorrichtung
EP0360523A3 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix mit reduziertem Flimmern
EP0362974A3 (de) Ansteuerschaltung für ein Matrixanzeigegerät
TW374121B (en) Active matrix-type liquid crystal display apparatus
ES2097163T3 (es) Aparato visualizador de cristal liquido y metodo de activacion de dicho aparato.
JPH0228873B2 (de)
CA2113570A1 (en) Electrophoretic display (epid) employing grey scale capability utilizing area modulation
KR940024652A (ko) 액정 장치의 구동 방법
EP0767449A3 (de) Verfahren und Schaltung zur Steuerung einer Flüssigkristallanzeigetafel mit aktiver Matrix Regelung der Durchschnittssteuerspannung
DE69211896D1 (de) Flüssigkristallanzeigevorrichtung
ES2070153T3 (es) Aparato visualizador.
EP0350934A3 (de) Flüssigkristallanzeigegerät
ATE125380T1 (de) Flüssigkristallanzeige.
DE69219644D1 (de) Flüssigkristallanzeigevorrichtung
KR970060032A (ko) 서로 다른 타입의 고동 파형을 교대로 사용하는 액정 장치
KR900018718A (ko) 표시 장치
JPH08241060A (ja) 液晶表示装置及びその駆動方法
KR910008634A (ko) 표시제어장치
JPS6468732A (en) Driving method for optical modulating element
JPS63261326A (ja) 電気光学装置の駆動回路
KR920007127B1 (ko) 매트릭스형 액정 광학 장치의 구동 방법
EP0344753A3 (de) Flüssigkristallgerät und Verfahren zum Steuern dieses Gerätes