ES2070153T3 - Aparato visualizador. - Google Patents

Aparato visualizador.

Info

Publication number
ES2070153T3
ES2070153T3 ES89115107T ES89115107T ES2070153T3 ES 2070153 T3 ES2070153 T3 ES 2070153T3 ES 89115107 T ES89115107 T ES 89115107T ES 89115107 T ES89115107 T ES 89115107T ES 2070153 T3 ES2070153 T3 ES 2070153T3
Authority
ES
Spain
Prior art keywords
scanning
electrodes
selection signal
display region
data
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 - Lifetime
Application number
ES89115107T
Other languages
English (en)
Inventor
Akira Tsuboyama
Akiko Ooki
Hiroshi Inoue
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
Priority claimed from JP20506788A external-priority patent/JP2575189B2/ja
Priority claimed from JP25424888A external-priority patent/JP2575194B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2070153T3 publication Critical patent/ES2070153T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • G09G2310/0227—Details of interlacing related to multiple interlacing, i.e. involving more fields than just one odd field and one even field
    • 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
    • G09G2310/0232—Special driving of display border areas
    • 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
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Abstract

UN APARATO DE REPRESENTACION VISUAL INCLUYE: (A) UN DISPOSITIVO DE CRISTAL LIQUIDO QUE CONSTA DE UNOS ELECTRODOS DE EXPLORACION, UNOS ELECTRODOS DE DATOS Y UN CRISTAL LIQUIDO FERROELECTRICO DISPUESTO ENTRE LOS ELECTRODOS DE EXPLORACION Y LOS ELECTRODOS DE DATOS, ESTANDO DISPUESTOS LOS ELECTRODOS DE EXPLORACION Y LOS ELECTRODOS DE DATOS DE FORMA QUE SE INTERSECTEN ENTRE SI PARA FORMAR UNA MATRIZ DE ELECTRODOS Y PROPORCIONAR UNA SUPERFICIE DE REPRESENTACION VISUAL QUE CUBRA LA MATRIZ DE ELECTRODOS; (B) UN PRIMER ELEMENTO PARA APLICAR UNA SEÑAL DE SELECCION DE EXPLORACION A LOS ELECTRODOS DE EXPLORACION Y APLICAR SEÑALES DE DATOS A LOS ELECTRODOS DE DATOS EN SINCRONISMO CON LA SEÑAL DE SELECCION DE EXPLORACION; Y (C) UN SEGUNDO ELEMETO PARA DIVIDIR LA SUPERFICIE DE REPRESENTACION VISUAL EN UNA ZONA DE VISUALIZACION EFECTIVA Y UNA ZONA QUE NO ES DE VISUALIZACION Y QUE CONTROLA AL PRIMER ELEMENTO DE FORMA QUE APLICA UNA SEÑAL DE SELECCION DE EXPLORACION A UN ELECTRODO DE EXPLORACION CUBIERTO PORLA ZONA QUE NO ES DE VISUALIZACION EN UN CICLO MAS CORTO QUE EL DE APLICACION DE UNA SEÑAL DE SELECCION DE EXPLORACION A UNOS ELECTRODOS DE EXPLORACION CUBIERTOS POR LA ZONA DE VISUALIZACION EFECTIVA.
ES89115107T 1988-08-17 1989-08-16 Aparato visualizador. Expired - Lifetime ES2070153T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20506788A JP2575189B2 (ja) 1988-08-17 1988-08-17 液晶装置
JP25424888A JP2575194B2 (ja) 1988-10-07 1988-10-07 液晶装置

Publications (1)

Publication Number Publication Date
ES2070153T3 true ES2070153T3 (es) 1995-06-01

Family

ID=26514828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115107T Expired - Lifetime ES2070153T3 (es) 1988-08-17 1989-08-16 Aparato visualizador.

Country Status (5)

Country Link
US (1) US5526015A (es)
EP (1) EP0355693B1 (es)
AT (1) ATE121211T1 (es)
DE (1) DE68922159T2 (es)
ES (1) ES2070153T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815130A (en) * 1989-04-24 1998-09-29 Canon Kabushiki Kaisha Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes
KR940004138B1 (en) * 1990-04-06 1994-05-13 Canon Kk Display apparatus
JP2941883B2 (ja) * 1990-04-16 1999-08-30 キヤノン株式会社 表示装置
US5757352A (en) * 1990-06-18 1998-05-26 Canon Kabushiki Kaisha Image information control apparatus and display device
JPH04371998A (ja) * 1991-06-21 1992-12-24 Canon Inc 駆動装置
JPH0534697A (ja) * 1991-07-25 1993-02-12 Canon Inc 強誘電性液晶表示素子
US5712653A (en) * 1993-12-27 1998-01-27 Sharp Kabushiki Kaisha Image display scanning circuit with outputs from sequentially switched pulse signals
JPH0815669A (ja) * 1994-06-28 1996-01-19 Sharp Corp 液晶表示装置
JP3813689B2 (ja) * 1996-07-11 2006-08-23 株式会社東芝 表示装置及びその駆動方法
WO1999021161A2 (en) * 1997-10-20 1999-04-29 Koninklijke Philips Electronics N.V. Display device
US6657610B1 (en) * 1999-03-15 2003-12-02 Seiko Epson Corporation Liquid-crystal display device and method of driving the same
JP3861499B2 (ja) * 1999-03-24 2006-12-20 セイコーエプソン株式会社 マトリクス型表示装置の駆動方法、表示装置および電子機器
JP3951042B2 (ja) * 2001-03-09 2007-08-01 セイコーエプソン株式会社 表示素子の駆動方法、及び該駆動方法を用いた電子機器
KR100861629B1 (ko) * 2001-06-08 2008-10-07 톰슨 라이센싱 Ｌｃｏｓ 컬럼 메모리 효과 축소
KR100549666B1 (ko) * 2003-05-23 2006-02-08 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동장치
US7948464B2 (en) * 2004-09-29 2011-05-24 Citizen Holdings Co., Ltd. Memory-type liquid crystal display device
EP1768094A1 (en) * 2005-09-26 2007-03-28 Toppoly Optoelectronics Corp. Display device and driving methods for same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047204A (en) * 1974-12-20 1977-09-06 American Optical Corporation Variable interlace display
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4563059A (en) * 1983-01-10 1986-01-07 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4655561A (en) * 1983-04-19 1987-04-07 Canon Kabushiki Kaisha Method of driving optical modulation device using ferroelectric liquid crystal
JPS60257683A (ja) * 1984-06-01 1985-12-19 Sharp Corp 液晶表示装置の駆動回路
JPS6159265A (ja) * 1984-08-31 1986-03-26 Soaa:Kk 図形表示用液晶表示装置
US4778260A (en) * 1985-04-22 1988-10-18 Canon Kabushiki Kaisha Method and apparatus for driving optical modulation device
DE3613446A1 (de) * 1985-04-22 1986-11-27 Canon K.K., Tokio/Tokyo Verfahren und vorrichtung zum ansteuern einer lichtmodulationsvorrichtung
FR2581209B1 (fr) * 1985-04-26 1993-11-05 Canon Kk Dispositif optique a cristal liquide
US4827255A (en) * 1985-05-31 1989-05-02 Ascii Corporation Display control system which produces varying patterns to reduce flickering
NL8503180A (nl) * 1985-11-19 1987-06-16 Philips Nv Weergeefinrichting.
JP2612267B2 (ja) * 1987-03-31 1997-05-21 キヤノン株式会社 表示制御装置
CA1319767C (en) * 1987-11-26 1993-06-29 Canon Kabushiki Kaisha Display apparatus
JP2651204B2 (ja) * 1988-07-14 1997-09-10 キヤノン株式会社 液晶装置の駆動法

Also Published As

Publication number Publication date
EP0355693A3 (en) 1991-10-30
DE68922159T2 (de) 1995-09-14
US5526015A (en) 1996-06-11
ATE121211T1 (de) 1995-04-15
EP0355693A2 (en) 1990-02-28
DE68922159D1 (de) 1995-05-18
EP0355693B1 (en) 1995-04-12

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