DE69317640D1 - Verfahren und Einrichtung für eine Flüssigkristallanzeige - Google Patents

Verfahren und Einrichtung für eine Flüssigkristallanzeige

Info

Publication number
DE69317640D1
DE69317640D1 DE69317640T DE69317640T DE69317640D1 DE 69317640 D1 DE69317640 D1 DE 69317640D1 DE 69317640 T DE69317640 T DE 69317640T DE 69317640 T DE69317640 T DE 69317640T DE 69317640 D1 DE69317640 D1 DE 69317640D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
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
DE69317640T
Other languages
English (en)
Other versions
DE69317640T2 (de
Inventor
Shinjiro Okada
Kutaka Inaba
Kazunori Katakura
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 DE69317640D1 publication Critical patent/DE69317640D1/de
Publication of DE69317640T2 publication Critical patent/DE69317640T2/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
    • G09G2310/04—Partial updating of the display screen
    • 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
    • G09G2320/04—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
    • G09G3/207—Display of intermediate tones by domain size control
DE69317640T 1992-12-28 1993-12-27 Verfahren und Einrichtung für eine Flüssigkristallanzeige Expired - Fee Related DE69317640T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35884692 1992-12-28

Publications (2)

Publication Number Publication Date
DE69317640D1 true DE69317640D1 (de) 1998-04-30
DE69317640T2 DE69317640T2 (de) 1998-07-30

Family

ID=18461408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317640T Expired - Fee Related DE69317640T2 (de) 1992-12-28 1993-12-27 Verfahren und Einrichtung für eine Flüssigkristallanzeige

Country Status (3)

Country Link
US (1) US5646755A (de)
EP (1) EP0605865B1 (de)
DE (1) DE69317640T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262399B (it) * 1993-08-20 1996-06-19 Univ Roma Metodo di comando di un pannello matriciale a cristallo liquido ferroelettrico.
JPH07152017A (ja) * 1993-11-30 1995-06-16 Sony Corp 液晶素子の駆動方法及びその液晶素子
KR100254648B1 (ko) * 1994-01-26 2000-05-01 보러 롤란드 디에이치에프형 액정 셀을 위한 기동 방법
GB2293907A (en) * 1994-10-03 1996-04-10 Sharp Kk Drive scheme for liquid crystal display
US6118424A (en) * 1995-06-05 2000-09-12 Citizen Watch Co., Ltd. Method of driving antiferroelectric liquid crystal display
JP3834086B2 (ja) * 1995-11-06 2006-10-18 シャープ株式会社 マトリックス型表示装置およびその駆動方法
GB2313223A (en) * 1996-05-17 1997-11-19 Sharp Kk Liquid crystal device
US6028579A (en) * 1996-06-12 2000-02-22 Canon Kabushiki Kaisha Driving method for liquid crystal devices
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
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
GB0001802D0 (en) * 2000-01-26 2000-03-22 Univ Madrid Politecnica Antiferroelectric liquid crystal devices
KR100917323B1 (ko) * 2002-10-30 2009-09-11 엘지디스플레이 주식회사 강유전성 액정표시장치와 그 구동방법
JP4654070B2 (ja) * 2004-06-17 2011-03-16 シチズンホールディングス株式会社 液晶表示装置及びメモリ性液晶パネルの駆動回路
US7616179B2 (en) * 2006-03-31 2009-11-10 Canon Kabushiki Kaisha Organic EL display apparatus and driving method therefor
US8400387B2 (en) * 2008-07-09 2013-03-19 Citizen Holdings Co., Ltd. Liquid crystal display device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563059A (en) * 1983-01-10 1986-01-07 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
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
US4709995A (en) * 1984-08-18 1987-12-01 Canon Kabushiki Kaisha Ferroelectric display panel and driving method therefor to achieve gray scale
JPS6152630A (ja) * 1984-08-22 1986-03-15 Hitachi Ltd 液晶素子の駆動方法
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
JPS61163324A (ja) * 1985-01-14 1986-07-24 Canon Inc 液晶セルの駆動方法
FR2581209B1 (fr) * 1985-04-26 1993-11-05 Canon Kk Dispositif optique a cristal liquide
US5010327A (en) * 1985-09-06 1991-04-23 Matsushita Electric Industrial Co., Ltd. Method of driving a liquid crystal matrix panel
EP0214857B1 (de) * 1985-09-06 1992-08-19 Matsushita Electric Industrial Co., Ltd. Verfahren zur Ansteuerung eines Flüssigkristallrasterbildschirmes
JPS62102230A (ja) * 1985-10-30 1987-05-12 Seiko Epson Corp 液晶素子の駆動方法
EP0256548B1 (de) * 1986-08-18 1993-03-17 Canon Kabushiki Kaisha Verfahren und Vorrichtung zur Ansteuerung einer optischen Modulationsanordnung
JPH0827460B2 (ja) * 1987-01-29 1996-03-21 キヤノン株式会社 光学変調素子
JP2612863B2 (ja) * 1987-08-31 1997-05-21 シャープ株式会社 表示装置の駆動方法
EP0378293B1 (de) * 1989-01-09 1994-09-14 Matsushita Electric Industrial Co., Ltd. Flüssigkristall-Anzeigevorrichtung und Verfahren zu ihrer Ansteuerung
JPH02267523A (ja) * 1989-04-10 1990-11-01 Seiko Epson Corp 液晶素子の駆動方法
JP2592958B2 (ja) * 1989-06-30 1997-03-19 キヤノン株式会社 液晶装置
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
JP2847331B2 (ja) * 1991-04-23 1999-01-20 キヤノン株式会社 液晶表示装置

Also Published As

Publication number Publication date
DE69317640T2 (de) 1998-07-30
US5646755A (en) 1997-07-08
EP0605865A1 (de) 1994-07-13
EP0605865B1 (de) 1998-03-25

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Legal Events

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