DE69211896T2 - Flüssigkristallanzeigevorrichtung - Google Patents

Flüssigkristallanzeigevorrichtung

Info

Publication number
DE69211896T2
DE69211896T2 DE69211896T DE69211896T DE69211896T2 DE 69211896 T2 DE69211896 T2 DE 69211896T2 DE 69211896 T DE69211896 T DE 69211896T DE 69211896 T DE69211896 T DE 69211896T DE 69211896 T2 DE69211896 T2 DE 69211896T2
Authority
DE
Germany
Prior art keywords
liquid crystal
pulse
circuit
electrodes
pixels
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.)
Expired - Fee Related
Application number
DE69211896T
Other languages
English (en)
Other versions
DE69211896D1 (de
Inventor
Shinjiro Okada
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
Canon Inc
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 Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69211896D1 publication Critical patent/DE69211896D1/de
Publication of DE69211896T2 publication Critical patent/DE69211896T2/de
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
    • G09G3/3622—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
    • 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
    • G09G3/207—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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE69211896T 1991-04-23 1992-04-22 Flüssigkristallanzeigevorrichtung Expired - Fee Related DE69211896T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3117824A JP2847331B2 (ja) 1991-04-23 1991-04-23 液晶表示装置

Publications (2)

Publication Number Publication Date
DE69211896D1 DE69211896D1 (de) 1996-08-08
DE69211896T2 true DE69211896T2 (de) 1996-12-19

Family

ID=14721159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211896T Expired - Fee Related DE69211896T2 (de) 1991-04-23 1992-04-22 Flüssigkristallanzeigevorrichtung

Country Status (5)

Country Link
US (1) US5608420A (de)
EP (1) EP0510606B1 (de)
JP (1) JP2847331B2 (de)
AT (1) ATE140098T1 (de)
DE (1) DE69211896T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69317640T2 (de) * 1992-12-28 1998-07-30 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
GB2293907A (en) * 1994-10-03 1996-04-10 Sharp Kk Drive scheme for liquid crystal display
US6075511A (en) * 1995-02-27 2000-06-13 Canon Kabushiki Kaisha Drive voltages switched depending upon temperature detection of chiral smectic liquid crystal displays
KR100337865B1 (ko) * 1995-09-05 2002-12-16 삼성에스디아이 주식회사 액정 표시 소자의 구동방법
JPH09138381A (ja) * 1995-09-14 1997-05-27 Minolta Co Ltd 表示装置及び液晶表示素子の駆動方法
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
KR100328109B1 (ko) 1997-02-13 2002-03-09 야마모토 카즈모토 폴리우레탄 탄성 섬유 및 이의 제조 방법
US6452581B1 (en) 1997-04-11 2002-09-17 Canon Kabushiki Kaisha Driving method for liquid crystal device and 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
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
KR100310690B1 (ko) * 1998-07-01 2001-12-17 김순택 액정표시장치의구동방법및그구동회로
WO2000013057A1 (fr) * 1998-08-28 2000-03-09 Citizen Watch Co., Ltd. Ecran a cristaux liquides et procede de pilotage dudit ecran
KR100608884B1 (ko) * 1999-09-22 2006-08-03 엘지.필립스 엘시디 주식회사 액정표시패널의 구동방법
JP2002072968A (ja) * 2000-08-24 2002-03-12 Advanced Display Inc 表示方法および表示装置
KR100396899B1 (ko) * 2001-10-08 2003-09-02 삼성전자주식회사 Ｌｃｄ 드라이버 타이밍 제어방법
KR100872713B1 (ko) * 2002-08-30 2008-12-05 엘지디스플레이 주식회사 강유전성 액정표시장치의 전계 배향 방법 및 이를 이용한강유전성 액정표시장치의 구동방법 및 장치
JP2004272159A (ja) * 2003-03-12 2004-09-30 Pioneer Electronic Corp ディスプレイ装置及び表示パネルの駆動方法
US8279232B2 (en) 2007-06-15 2012-10-02 Ricoh Co., Ltd. Full framebuffer for electronic paper displays
US8319766B2 (en) * 2007-06-15 2012-11-27 Ricoh Co., Ltd. Spatially masked update for electronic paper displays
US8203547B2 (en) * 2007-06-15 2012-06-19 Ricoh Co. Ltd Video playback on electronic paper displays
US8913000B2 (en) * 2007-06-15 2014-12-16 Ricoh Co., Ltd. Video playback on electronic paper displays
US8355018B2 (en) * 2007-06-15 2013-01-15 Ricoh Co., Ltd. Independent pixel waveforms for updating electronic paper displays
US8416197B2 (en) * 2007-06-15 2013-04-09 Ricoh Co., Ltd Pen tracking and low latency display updates on electronic paper displays

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907859A (en) * 1983-11-15 1990-03-13 Canon Kabushiki Kaisha Liquid crystal device and image forming apparatus utilizing liquid crystal device
JPS60107023A (ja) * 1983-11-15 1985-06-12 Canon Inc 液晶装置
JPS60156043A (ja) * 1984-01-23 1985-08-16 Canon Inc カイラルスメクティック液晶素子
DE3501982A1 (de) * 1984-01-23 1985-07-25 Canon K.K., Tokio/Tokyo Verfahren zum ansteuern einer lichtmodulationsvorrichtung
US4712872A (en) * 1984-03-26 1987-12-15 Canon Kabushiki Kaisha Liquid crystal device
JPS60220316A (ja) * 1984-04-16 1985-11-05 Canon Inc 液晶光学素子
US4682858A (en) * 1984-08-20 1987-07-28 Canon Kabushiki Kaisha Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal
JPS6167832A (ja) * 1984-09-12 1986-04-08 Canon Inc 液晶素子
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
JPS6194023A (ja) * 1984-10-15 1986-05-12 Canon Inc 液晶素子
JPS61147232A (ja) * 1984-12-20 1986-07-04 Canon Inc 液晶素子
JPS61156229A (ja) * 1984-12-28 1986-07-15 Canon Inc 液晶装置
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
US4802740A (en) * 1985-02-13 1989-02-07 Canon Kabushiki Kaisha Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide
US4721367A (en) * 1985-04-01 1988-01-26 Canon Kabushiki Kaisha Liquid crystal device
US4898456A (en) * 1985-04-23 1990-02-06 Canon Kabushiki Kaisha Liquid crystal optical device
JPS61260222A (ja) * 1985-05-15 1986-11-18 Canon Inc 液晶素子
US4844590A (en) * 1985-05-25 1989-07-04 Canon Kabushiki Kaisha Method and apparatus for driving ferroelectric liquid crystal device
US4778259A (en) * 1985-07-17 1988-10-18 Canon Kabushiki Kaisha Ferroelectric liquid crystal devices having reverse twist angle and stable states resulting from A.C. excitation
FR2590392B1 (fr) * 1985-09-04 1994-07-01 Canon Kk Dispositif a cristaux liquides ferroelectriques
JPH0685032B2 (ja) * 1985-10-17 1994-10-26 キヤノン株式会社 カイラルスメクティック液晶素子
JPS62119521A (ja) * 1985-11-19 1987-05-30 Canon Inc 光学変調装置
ES2033674T3 (es) * 1985-11-26 1993-04-01 Canon Kabushiki Kaisha Aparato de modulacion optica para un tablero senalizador.
EP0226218B1 (de) * 1985-12-18 1993-07-14 Canon Kabushiki Kaisha Flüssigkristallvorrichtung
JP2654940B2 (ja) * 1985-12-24 1997-09-17 キヤノン株式会社 電気光学素子の製造方法
US4836656A (en) * 1985-12-25 1989-06-06 Canon Kabushiki Kaisha Driving method for optical modulation device
US4712874A (en) * 1985-12-25 1987-12-15 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having color filters on row or column electrodes
US4770502A (en) * 1986-01-10 1988-09-13 Hitachi, Ltd. Ferroelectric liquid crystal matrix driving apparatus and method
US4820026A (en) * 1986-03-20 1989-04-11 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film
US4796979A (en) * 1986-04-07 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal device having dual laminated alignment films
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
JPS62284334A (ja) * 1986-06-03 1987-12-10 Canon Inc 液晶装置
JP2530432B2 (ja) * 1986-07-22 1996-09-04 キヤノン株式会社 液晶素子
JP2505757B2 (ja) * 1986-07-23 1996-06-12 キヤノン株式会社 光学変調素子の駆動法
ES2053486T3 (es) * 1986-08-25 1994-08-01 Canon Kk Dispositivo de modulacion optica.
US4773738A (en) * 1986-08-27 1988-09-27 Canon Kabushiki Kaisha Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages
US4917471A (en) * 1986-08-30 1990-04-17 Canon Kabushiki Kaisha Liquid crystal device
US4879059A (en) * 1986-09-02 1989-11-07 Canon Kabushiki Kaisha Liquid crystal device
JP2667816B2 (ja) * 1986-09-20 1997-10-27 キヤノン株式会社 液晶素子
JP2739315B2 (ja) * 1987-01-23 1998-04-15 キヤノン株式会社 カラーフィルターおよびカラー液晶素子
US5000545A (en) * 1987-05-28 1991-03-19 Canon Kabushiki Kaisha Liquid crystal device with metal electrode partially overlying transparent electrode
JP2770944B2 (ja) * 1987-08-19 1998-07-02 キヤノン株式会社 液晶素子
AU606456B2 (en) * 1987-09-17 1991-02-07 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
JPH01179915A (ja) * 1988-01-11 1989-07-18 Canon Inc 液晶素子
EP0722111A1 (de) * 1988-06-23 1996-07-17 Canon Kabushiki Kaisha Flüssigkristall-Vorrichtung
JPH087343B2 (ja) * 1989-05-26 1996-01-29 松下電器産業株式会社 液晶素子とその駆動法
JP2592958B2 (ja) * 1989-06-30 1997-03-19 キヤノン株式会社 液晶装置
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
JP2915104B2 (ja) * 1990-07-30 1999-07-05 キヤノン株式会社 液晶素子および液晶駆動方法
US5095377A (en) * 1990-08-02 1992-03-10 Matsushita Electric Industrial Co., Ltd. Method of driving a ferroelectric liquid crystal matrix panel

Also Published As

Publication number Publication date
JPH04323615A (ja) 1992-11-12
US5608420A (en) 1997-03-04
EP0510606A1 (de) 1992-10-28
EP0510606B1 (de) 1996-07-03
ATE140098T1 (de) 1996-07-15
DE69211896D1 (de) 1996-08-08
JP2847331B2 (ja) 1999-01-20

Similar Documents

Publication Publication Date Title
DE69211896D1 (de) Flüssigkristallanzeigevorrichtung
ES2097163T3 (es) Aparato visualizador de cristal liquido y metodo de activacion de dicho aparato.
US5648793A (en) Driving system for active matrix liquid crystal display
DE68929223D1 (de) Flüssigkristallanzeigevorrichtung
US5379050A (en) Method of driving a matrix display device and a matrix display device operable by such a method
EP0362974A3 (de) Ansteuerschaltung für ein Matrixanzeigegerät
ATE165474T1 (de) Flüssigkristallanzeigegerät
KR920007168B1 (ko) 매트릭스형 액정 광학 장치의 구동방법
JP2815311B2 (ja) 液晶表示装置の駆動装置及び方法
KR940004517A (ko) 능동 매트릭스 구동 장치 및 방법
DE69226326T2 (de) Elektrooptisches Anzeigegerät und Treiberschaltung
EP0448105A3 (en) Method and apparatus for driving active matrix liquid crystal device
ATE181783T1 (de) Flüssigkristallgerät
KR100627995B1 (ko) 상이한 비디오 표준들로부터의 비디오 신호들을 표시하도록 적용된 매트릭스 디스플레이 장치
JPH02162322A (ja) 強誘電性液晶パネルの駆動法および駆動制御装置
KR920007127B1 (ko) 매트릭스형 액정 광학 장치의 구동 방법
JP2770981B2 (ja) マトリクス形強誘電性液晶パネルの駆動法
KR960706669A (ko) 서브전극 구조를 가지는 강유전체 액정 디스플레이에서 아날로그 회색 색표 어드레싱(analogue greyscale addressing in a ferroelectric liquid crystal display with sub-electrode structure)
JPS6283726A (ja) 液晶駆動方式
KR100552285B1 (ko) 액정 표시 장치의 게이트 펄스 구동 장치 및 제어방법
WO1993012516A1 (en) Display devices
JPS61235897A (ja) 液晶素子の駆動方法
JPH01288829A (ja) マトリクス形強誘電性液晶パネル駆動法
JPS6459337A (en) Matrix display device
KR940009713A (ko) 액정표시소자 구동 방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee