DE60029297D1 - Anzeige mit ferroelektrischem flüssigkristall - Google Patents

Anzeige mit ferroelektrischem flüssigkristall

Info

Publication number
DE60029297D1
DE60029297D1 DE60029297T DE60029297T DE60029297D1 DE 60029297 D1 DE60029297 D1 DE 60029297D1 DE 60029297 T DE60029297 T DE 60029297T DE 60029297 T DE60029297 T DE 60029297T DE 60029297 D1 DE60029297 D1 DE 60029297D1
Authority
DE
Germany
Prior art keywords
reset period
liquid crystal
ferroelectric liquid
display
period
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
DE60029297T
Other languages
English (en)
Inventor
Shinya Kondoh
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Application granted granted Critical
Publication of DE60029297D1 publication Critical patent/DE60029297D1/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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 orientation effects in which the liquid crystal remains transparent using 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
    • G09G3/3622—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
    • G09G3/3406—Control of illumination source
    • 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
    • G09G2310/061—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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0613—The adjustment depending on the type of the information to be displayed
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal Substances (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
DE60029297T 1999-08-10 2000-08-10 Anzeige mit ferroelektrischem flüssigkristall Expired - Lifetime DE60029297D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22670999 1999-08-10
PCT/JP2000/005381 WO2001013167A1 (fr) 1999-08-10 2000-08-10 Afficheur a cristaux liquides ferroelectriques

Publications (1)

Publication Number Publication Date
DE60029297D1 true DE60029297D1 (de) 2006-08-24

Family

ID=16849421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029297T Expired - Lifetime DE60029297D1 (de) 1999-08-10 2000-08-10 Anzeige mit ferroelektrischem flüssigkristall

Country Status (6)

Country Link
US (1) US6750837B1 (de)
EP (1) EP1120679B1 (de)
KR (1) KR20010075613A (de)
AT (1) ATE333107T1 (de)
DE (1) DE60029297D1 (de)
WO (1) WO2001013167A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3527193B2 (ja) * 2000-10-13 2004-05-17 Ｎｅｃエレクトロニクス株式会社 液晶表示装置及びコンピュータ
JP4210040B2 (ja) * 2001-03-26 2009-01-14 パナソニック株式会社 画像表示装置および方法
JP2002323876A (ja) 2001-04-24 2002-11-08 Nec Corp 液晶表示装置における画像表示方法及び液晶表示装置
US6724360B2 (en) 2001-04-25 2004-04-20 Citizen Watch Co., Ltd. Antiferroelectric liquid crystal display
KR100878217B1 (ko) * 2001-08-28 2009-01-14 삼성전자주식회사 액정표시장치 및 이의 구동 방법
US6987501B2 (en) * 2001-09-27 2006-01-17 Citizen Watch Co., Ltd. Ferroelectric liquid crystal apparatus and method for driving the same
WO2003032288A1 (fr) * 2001-10-05 2003-04-17 Nec Corporation Appareil d'affichage, systeme d'affichage d'image, et terminal utilisant ce systeme et cet appareil
KR100610954B1 (ko) * 2002-01-21 2006-08-10 마츠시타 덴끼 산교 가부시키가이샤 표시 장치 및 표시 장치의 구동 방법
TWI282030B (en) * 2002-03-19 2007-06-01 Semiconductor Energy Lab Liquid crystal display device and method of driving the same
JP2005527854A (ja) * 2002-05-28 2005-09-15 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ デューティサイクルの変化におけるモーションブラーの減少
AU2003289238A1 (en) * 2002-12-06 2004-06-30 Sharp Kabushiki Kaisha Liquid crystal display device
EP1600928A4 (de) * 2003-02-03 2006-10-11 Sharp Kk Flüssigkristallanzeige
JP2005017566A (ja) * 2003-06-25 2005-01-20 Sanyo Electric Co Ltd 表示装置およびその制御方法
WO2005055587A1 (en) * 2003-12-01 2005-06-16 Koninklijke Philips Electronics N.V. Motion-compensated inverse filtering with band-pass filters for motion blur reduction
US7477228B2 (en) * 2003-12-22 2009-01-13 Intel Corporation Method and apparatus for characterizing and/or predicting display backlight response latency
JP4573552B2 (ja) * 2004-03-29 2010-11-04 富士通株式会社 液晶表示装置
US8358262B2 (en) * 2004-06-30 2013-01-22 Intel Corporation Method and apparatus to synchronize backlight intensity changes with image luminance changes
US7742032B2 (en) * 2004-12-31 2010-06-22 Intel Corporation Image adaptation phase-in
EP3410706B1 (de) 2007-06-29 2021-12-01 Velos Media International Limited Bildcodierungsvorrichtung und bilddecodierungsvorrichtung
KR101424331B1 (ko) * 2012-06-21 2014-07-31 엘지디스플레이 주식회사 터치 센싱 장치와 그 구동 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256879B1 (de) * 1986-08-18 1993-07-21 Canon Kabushiki Kaisha Anzeigevorrichtung
KR940008180B1 (ko) 1990-12-27 1994-09-07 가부시끼가이샤 한도다이 에네르기 겐꾸쇼 액정 전기 광학 장치 및 그 구동 방법
JPH04249290A (ja) 1991-02-06 1992-09-04 Seiko Epson Corp 液晶電気光学素子の駆動方法
JP2868650B2 (ja) * 1991-07-24 1999-03-10 キヤノン株式会社 表示装置
ATE158435T1 (de) * 1992-05-19 1997-10-15 Canon Kk Verfahren und einrichtung zur steuerung einer anzeige
JPH05323904A (ja) * 1992-05-19 1993-12-07 Canon Inc 表示制御装置及び表示制御方法
WO1996034311A1 (fr) * 1995-04-25 1996-10-31 Citizen Watch Co., Ltd. Procede et appareil de commande d'un afficheur a cristaux liquides antiferroelectriques
JPH0980388A (ja) 1995-09-11 1997-03-28 Denso Corp マトリクス型液晶表示装置
JPH09222593A (ja) 1996-02-19 1997-08-26 Canon Inc 液晶装置
JP3451369B2 (ja) 1996-10-25 2003-09-29 オムロン株式会社 液晶表示装置
JPH10253943A (ja) 1997-03-07 1998-09-25 Citizen Watch Co Ltd 反強誘電性液晶表示ディスプレイ
JP3342341B2 (ja) 1997-03-13 2002-11-05 キヤノン株式会社 液晶装置及び液晶装置の駆動方法
JPH10307284A (ja) 1997-05-09 1998-11-17 Citizen Watch Co Ltd 反強誘電性液晶ディスプレイ及びその駆動方法
JP3371200B2 (ja) 1997-10-14 2003-01-27 富士通株式会社 液晶表示装置の表示制御方法及び液晶表示装置
JPH11174415A (ja) 1997-12-10 1999-07-02 Canon Inc 電気光学装置
US6724360B2 (en) * 2001-04-25 2004-04-20 Citizen Watch Co., Ltd. Antiferroelectric liquid crystal display

Also Published As

Publication number Publication date
EP1120679A4 (de) 2003-08-13
ATE333107T1 (de) 2006-08-15
EP1120679B1 (de) 2006-07-12
KR20010075613A (ko) 2001-08-09
WO2001013167A1 (fr) 2001-02-22
EP1120679A1 (de) 2001-08-01
US6750837B1 (en) 2004-06-15

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Legal Events

Date Code Title Description
8332 No legal effect for de