DE60204384D1 - Ansteuerschaltung für cholesterische Flüssigkristallanzeigen - Google Patents

Ansteuerschaltung für cholesterische Flüssigkristallanzeigen

Info

Publication number
DE60204384D1
DE60204384D1 DE60204384T DE60204384T DE60204384D1 DE 60204384 D1 DE60204384 D1 DE 60204384D1 DE 60204384 T DE60204384 T DE 60204384T DE 60204384 T DE60204384 T DE 60204384T DE 60204384 D1 DE60204384 D1 DE 60204384D1
Authority
DE
Germany
Prior art keywords
liquid crystal
control circuit
cholesteric liquid
crystal displays
displays
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
DE60204384T
Other languages
English (en)
Other versions
DE60204384T2 (de
Inventor
Stanley W Stephenson
David M Johnson
Xiang-Dong Mi
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.)
Industrial Technology Research Institute ITRI
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE60204384D1 publication Critical patent/DE60204384D1/de
Application granted granted Critical
Publication of DE60204384T2 publication Critical patent/DE60204384T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
    • 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
    • G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions 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
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
DE60204384T 2001-05-09 2002-04-26 Ansteuerschaltung für cholesterische Flüssigkristallanzeigen Expired - Lifetime DE60204384T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US851868 1997-05-06
US09/851,868 US7116287B2 (en) 2001-05-09 2001-05-09 Drive for cholesteric liquid crystal displays

Publications (2)

Publication Number Publication Date
DE60204384D1 true DE60204384D1 (de) 2005-07-07
DE60204384T2 DE60204384T2 (de) 2006-05-11

Family

ID=25311926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204384T Expired - Lifetime DE60204384T2 (de) 2001-05-09 2002-04-26 Ansteuerschaltung für cholesterische Flüssigkristallanzeigen

Country Status (4)

Country Link
US (1) US7116287B2 (de)
EP (1) EP1258860B1 (de)
JP (1) JP4423434B2 (de)
DE (1) DE60204384T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853412B2 (en) * 2002-02-28 2005-02-08 Eastman Kodak Company Transaction card with memory and polymer dispersed cholesteric liquid crystal display
US7307608B2 (en) * 2002-03-08 2007-12-11 Industrial Technology Research Institute Unipolar drive chip for cholesteric liquid crystal displays
US6894668B2 (en) * 2002-05-03 2005-05-17 Eastman Kodak Company General 2 voltage levels driving scheme for cholesterical liquid crystal displays
US7781850B2 (en) 2002-09-20 2010-08-24 Qualcomm Mems Technologies, Inc. Controlling electromechanical behavior of structures within a microelectromechanical systems device
US6924783B2 (en) * 2003-01-28 2005-08-02 Eastman Kodak Company Drive scheme for cholesteric liquid crystal displays
US6900876B2 (en) * 2003-02-13 2005-05-31 Eastman Kodak Company Process and structures for selective deposition of liquid-crystal emulsion
US20040217921A1 (en) * 2003-04-30 2004-11-04 Eastman Kodak Company Display having positive and negative operation modes addressable in matrix fashion
TW570896B (en) 2003-05-26 2004-01-11 Prime View Int Co Ltd A method for fabricating an interference display cell
WO2005081779A2 (en) 2004-02-19 2005-09-09 Kent Displays Incorporated Staked display with shared electrode addressing
US7236151B2 (en) * 2004-01-28 2007-06-26 Kent Displays Incorporated Liquid crystal display
US7009524B2 (en) 2003-08-04 2006-03-07 Eastman Kodak Company Shelf talker having short and long term information
TWI231865B (en) 2003-08-26 2005-05-01 Prime View Int Co Ltd An interference display cell and fabrication method thereof
US7432895B2 (en) * 2003-10-02 2008-10-07 Industrial Technology Research Institute Drive for active matrix cholesteric liquid crystal display
US7161728B2 (en) 2003-12-09 2007-01-09 Idc, Llc Area array modulation and lead reduction in interferometric modulators
CN100362556C (zh) * 2004-01-18 2008-01-16 奇景光电股份有限公司 用于胆甾型态液晶显示器的驱动方法
US8199086B2 (en) 2004-01-28 2012-06-12 Kent Displays Incorporated Stacked color photodisplay
CN1975521A (zh) * 2004-01-28 2007-06-06 肯特显示器公司 一种液晶显示器
CN100513158C (zh) 2004-01-28 2009-07-15 肯特显示器公司 液晶显示膜
US7532194B2 (en) * 2004-02-03 2009-05-12 Idc, Llc Driver voltage adjuster
US7889163B2 (en) 2004-08-27 2011-02-15 Qualcomm Mems Technologies, Inc. Drive method for MEMS devices
US7684104B2 (en) 2004-09-27 2010-03-23 Idc, Llc MEMS using filler material and method
US8310441B2 (en) 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
US7136213B2 (en) 2004-09-27 2006-11-14 Idc, Llc Interferometric modulators having charge persistence
TWM277958U (en) * 2004-12-31 2005-10-11 Ind Tech Res Inst An flexible displaying device for electronic information includes a device housing
US7791700B2 (en) 2005-09-16 2010-09-07 Kent Displays Incorporated Liquid crystal display on a printed circuit board
US7795061B2 (en) 2005-12-29 2010-09-14 Qualcomm Mems Technologies, Inc. Method of creating MEMS device cavities by a non-etching process
US7711239B2 (en) 2006-04-19 2010-05-04 Qualcomm Mems Technologies, Inc. Microelectromechanical device and method utilizing nanoparticles
US7702192B2 (en) 2006-06-21 2010-04-20 Qualcomm Mems Technologies, Inc. Systems and methods for driving MEMS display
US7777715B2 (en) 2006-06-29 2010-08-17 Qualcomm Mems Technologies, Inc. Passive circuits for de-multiplexing display inputs
US7763546B2 (en) 2006-08-02 2010-07-27 Qualcomm Mems Technologies, Inc. Methods for reducing surface charges during the manufacture of microelectromechanical systems devices
US7719752B2 (en) 2007-05-11 2010-05-18 Qualcomm Mems Technologies, Inc. MEMS structures, methods of fabricating MEMS components on separate substrates and assembly of same
US8451298B2 (en) 2008-02-13 2013-05-28 Qualcomm Mems Technologies, Inc. Multi-level stochastic dithering with noise mitigation via sequential template averaging
KR101573504B1 (ko) 2008-11-10 2015-12-01 삼성전자 주식회사 마이크로 셔터 디바이스 및 그 제조방법
US8736590B2 (en) 2009-03-27 2014-05-27 Qualcomm Mems Technologies, Inc. Low voltage driver scheme for interferometric modulators
WO2010141766A1 (en) 2009-06-05 2010-12-09 Qualcomm Mems Technologies, Inc. System and method for improving the quality of halftone video using a fixed threshold
US8681416B2 (en) 2011-11-04 2014-03-25 Nxp B.V. Passive multiplexing extension for electronic paper displays
US20130293482A1 (en) * 2012-05-04 2013-11-07 Qualcomm Mems Technologies, Inc. Transparent through-glass via
TWI792688B (zh) * 2021-11-17 2023-02-11 虹彩光電股份有限公司 膽固醇液晶顯示裝置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311171B2 (de) * 1973-02-09 1978-04-19
US4139278A (en) * 1975-07-31 1979-02-13 Canon Kabushiki Kaisha Liquid crystal display device
US4435047A (en) 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
DE3534703A1 (de) * 1985-09-28 1987-04-09 Philips Patentverwaltung Steuerschaltung fuer eine fluessigkristall-anzeigeeinheit
US5453863A (en) 1991-05-02 1995-09-26 Kent State University Multistable chiral nematic displays
US5695682A (en) 1991-05-02 1997-12-09 Kent State University Liquid crystalline light modulating device and material
WO1993023496A1 (en) 1992-05-18 1993-11-25 Kent State University Liquid crystalline light modulating device & material
US5251048A (en) 1992-05-18 1993-10-05 Kent State University Method and apparatus for electronic switching of a reflective color display
JPH07120718A (ja) * 1993-08-31 1995-05-12 Sharp Corp 液晶表示装置の駆動電圧発生装置
EP0674208A1 (de) 1994-03-22 1995-09-27 Shinto Paint Co., Ltd. Herstellungsverfahren eines Farbfilters und einer Flüssigkristallanzeigevorrichtung
US5644330A (en) * 1994-08-11 1997-07-01 Kent Displays, Inc. Driving method for polymer stabilized and polymer free liquid crystal displays
US6154190A (en) * 1995-02-17 2000-11-28 Kent State University Dynamic drive methods and apparatus for a bistable liquid crystal display
US5748277A (en) 1995-02-17 1998-05-05 Kent State University Dynamic drive method and apparatus for a bistable liquid crystal display
US5659331A (en) * 1995-03-08 1997-08-19 Samsung Display Devices Co., Ltd. Apparatus and method for driving multi-level gray scale display of liquid crystal display device
US5699074A (en) * 1995-03-24 1997-12-16 Teletransaction, Inc. Addressing device and method for rapid video response in a bistable liquid crystal display
US6459418B1 (en) * 1995-07-20 2002-10-01 E Ink Corporation Displays combining active and non-active inks
IT1286331B1 (it) * 1996-09-27 1998-07-08 Univ Roma Metodo di comando con tensioni ridotte di un pannello matriciale a cristallo liquido ferrroelettrico
US6172720B1 (en) * 1997-05-23 2001-01-09 Kent Displays Incorporated Low viscosity liquid crystal material
US6118439A (en) * 1998-02-10 2000-09-12 National Semiconductor Corporation Low current voltage supply circuit for an LCD driver
DE19820858A1 (de) * 1998-05-09 1999-11-18 Beiersdorf Ag Klebeband
AU7703900A (en) * 1999-09-17 2001-04-17 Three-Five Systems, Inc. Drive system for cholesteric display
US6198466B1 (en) * 1999-09-24 2001-03-06 L3 Communications Electrodynamics, Inc. Multifunctional digital indicator
AU2001231255A1 (en) * 2000-01-31 2001-08-07 Three-Five Systems, Inc. Methods and apparatus for driving a display

Also Published As

Publication number Publication date
JP2003035896A (ja) 2003-02-07
US20020186182A1 (en) 2002-12-12
JP4423434B2 (ja) 2010-03-03
US7116287B2 (en) 2006-10-03
EP1258860A1 (de) 2002-11-20
DE60204384T2 (de) 2006-05-11
EP1258860B1 (de) 2005-06-01

Similar Documents

Publication Publication Date Title
DE60204384D1 (de) Ansteuerschaltung für cholesterische Flüssigkristallanzeigen
DE60143002D1 (de) Anordnung zur Hinterleuchtung von Flüssigkristallanzeigevorrichtungen
GB2383462B (en) Liquid crystal display
DE60324541D1 (de) Flüssigkristallanzeige
TWI315428B (en) Backlight assembly of liquid crystal display
SG113410A1 (en) Liquid crystal display
SG114524A1 (en) Liquid crystal display
EP1443486A4 (de) Flüssigkristallanzeige
DE60314241D1 (de) Flüssigkristallanzeigevorrichtung
GB0216022D0 (en) Liquid crystal display device
EP1361475A4 (de) Flüssigkristallanzeigebauelement
EP1429177A4 (de) Flüssigkristallanzeigebauelement
DE602004022774D1 (de) Flüssigkristallanzeige
DE60218126D1 (de) Flüssigkristallanzeigegerät
DE60324928D1 (de) Flüssigkristall-anzeigevorrichtung
DE60230648D1 (de) Flüssigkristallanzeige
DE102004022903A8 (de) Flüssigkristalldisplay
GB2390732B (en) Liquid crystal display device using cholesteric liquid crystal
DE69925798D1 (de) Supertwist-nematische Flüssigkristallanzeigen
DE10337530A8 (de) Bidirektionale Treiberschaltung für ein Flüssigkristalldisplay
GB2404260B (en) Bistable nematic liquid crystal device
EP1669797A4 (de) Flüssigkristall-display-element
GB2394781B (en) Bistable nematic liquid crystal display device
EP1435539A4 (de) Flüssigkristallanzeigeeinheit
DE60210901D1 (de) Flüssigkristallanzeigelement

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, CHUT, TW