DE69523444D1 - Steuerverfahren für ferroelektrische flüssigkristallanzeigetafel - Google Patents

Steuerverfahren für ferroelektrische flüssigkristallanzeigetafel

Info

Publication number
DE69523444D1
DE69523444D1 DE69523444T DE69523444T DE69523444D1 DE 69523444 D1 DE69523444 D1 DE 69523444D1 DE 69523444 T DE69523444 T DE 69523444T DE 69523444 T DE69523444 T DE 69523444T DE 69523444 D1 DE69523444 D1 DE 69523444D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display panel
control method
ferroelectric liquid
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
DE69523444T
Other languages
English (en)
Other versions
DE69523444T2 (de
Inventor
Paolo Maltese
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.)
Universita degli Studi di Roma La Sapienza
Original Assignee
Universita degli Studi di Roma La Sapienza
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 Universita degli Studi di Roma La Sapienza filed Critical Universita degli Studi di Roma La Sapienza
Publication of DE69523444D1 publication Critical patent/DE69523444D1/de
Application granted granted Critical
Publication of DE69523444T2 publication Critical patent/DE69523444T2/de
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
    • 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
    • G09G2310/06—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
    • 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
DE69523444T 1994-02-25 1995-02-22 Steuerverfahren für ferroelektrische flüssigkristallanzeigetafel Expired - Lifetime DE69523444T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM940102A IT1271866B (it) 1994-02-25 1994-02-25 Metodo di comando di un pannello matriciale a cristallo liquido ferroelettrico.
PCT/IT1995/000029 WO1995023402A1 (en) 1994-02-25 1995-02-22 A control method for a ferroelectric liquid crystal matrix panel

Publications (2)

Publication Number Publication Date
DE69523444D1 true DE69523444D1 (de) 2001-11-29
DE69523444T2 DE69523444T2 (de) 2002-06-27

Family

ID=11402289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523444T Expired - Lifetime DE69523444T2 (de) 1994-02-25 1995-02-22 Steuerverfahren für ferroelektrische flüssigkristallanzeigetafel

Country Status (7)

Country Link
US (1) US6052106A (de)
EP (1) EP0746839B1 (de)
CN (1) CN1141683A (de)
AU (1) AU1822995A (de)
DE (1) DE69523444T2 (de)
IT (1) IT1271866B (de)
WO (1) WO1995023402A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193625B2 (en) 1999-04-30 2007-03-20 E Ink Corporation Methods for driving electro-optic displays, and apparatus for use therein
EP0919849A4 (de) * 1997-06-20 2000-09-13 Citizen Watch Co Ltd Antiferromagnetische flüssigkristallanzeige und verfahren zu deren ansteuerung
US20130063333A1 (en) 2002-10-16 2013-03-14 E Ink Corporation Electrophoretic displays
US11250794B2 (en) 2004-07-27 2022-02-15 E Ink Corporation Methods for driving electrophoretic displays using dielectrophoretic forces
US7813169B2 (en) * 2008-01-18 2010-10-12 Qimonda Flash Gmbh Integrated circuit and method to operate an integrated circuit
US20130100109A1 (en) * 2011-10-21 2013-04-25 Qualcomm Mems Technologies, Inc. Method and device for reducing effect of polarity inversion in driving display
CN103530096B (zh) * 2012-07-03 2018-11-16 索尼公司 远程控制方法、远程控制设备和显示设备
CN117316337B (zh) * 2023-09-04 2024-03-29 中国人民解放军国防科技大学 应用于液晶系统中缺陷结构的数值模拟方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095377A (en) * 1990-08-02 1992-03-10 Matsushita Electric Industrial Co., Ltd. Method of driving a ferroelectric liquid crystal matrix panel
JP3753440B2 (ja) * 1992-05-07 2006-03-08 セイコーエプソン株式会社 液晶表示装置及び液晶表示装置の駆動方法
JP3489169B2 (ja) * 1993-02-25 2004-01-19 セイコーエプソン株式会社 液晶表示装置の駆動方法

Also Published As

Publication number Publication date
US6052106A (en) 2000-04-18
ITRM940102A0 (it) 1994-02-25
ITRM940102A1 (it) 1995-08-25
EP0746839A1 (de) 1996-12-11
WO1995023402A1 (en) 1995-08-31
AU1822995A (en) 1995-09-11
DE69523444T2 (de) 2002-06-27
IT1271866B (it) 1997-06-09
EP0746839B1 (de) 2001-10-24
CN1141683A (zh) 1997-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition