JP2005534970A - 液晶表示装置を駆動する方法及び回路 - Google Patents

液晶表示装置を駆動する方法及び回路 Download PDF

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Publication number
JP2005534970A
JP2005534970A JP2004525659A JP2004525659A JP2005534970A JP 2005534970 A JP2005534970 A JP 2005534970A JP 2004525659 A JP2004525659 A JP 2004525659A JP 2004525659 A JP2004525659 A JP 2004525659A JP 2005534970 A JP2005534970 A JP 2005534970A
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JP
Japan
Prior art keywords
liquid crystal
output
crystal display
signal
driver circuit
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.)
Withdrawn
Application number
JP2004525659A
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English (en)
Japanese (ja)
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JP2005534970A5 (https=
Inventor
パスクァリーニ，ジュゼッペ
アルバーニ，ルイージ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JP2005534970A publication Critical patent/JP2005534970A/ja
Publication of JP2005534970A5 publication Critical patent/JP2005534970A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • G09G3/3688—Details of drivers for data electrodes suitable for active 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2004525659A 2002-07-29 2003-07-10 液晶表示装置を駆動する方法及び回路 Withdrawn JP2005534970A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02078097 2002-07-29
PCT/IB2003/003148 WO2004013835A1 (en) 2002-07-29 2003-07-10 Method and circuit for driving a liquid crystal display

Publications (2)

Publication Number Publication Date
JP2005534970A true JP2005534970A (ja) 2005-11-17
JP2005534970A5 JP2005534970A5 (https=) 2006-08-24

Family

ID=31197900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004525659A Withdrawn JP2005534970A (ja) 2002-07-29 2003-07-10 液晶表示装置を駆動する方法及び回路

Country Status (6)

Country Link
EP (1) EP1527435A1 (https=)
JP (1) JP2005534970A (https=)
KR (1) KR20050027135A (https=)
CN (1) CN1672188A (https=)
AU (1) AU2003281791A1 (https=)
WO (1) WO2004013835A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101254991B1 (ko) * 2006-06-30 2013-04-17 엘지디스플레이 주식회사 액정표시장치의 오버드라이빙 회로

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US7064740B2 (en) 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US8049691B2 (en) 2003-09-30 2011-11-01 Sharp Laboratories Of America, Inc. System for displaying images on a display
WO2005052673A2 (en) 2003-11-21 2005-06-09 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive color
US7348950B2 (en) 2004-02-20 2008-03-25 Genesis Microchip Inc. Dynamical systems approach to LCD overdrive
US7777707B2 (en) 2004-02-20 2010-08-17 Matthew Halfant Factored zero-diagonal matrix for enhancing the appearance of motion on an LCD panel
US7532192B2 (en) 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US7612757B2 (en) 2004-05-04 2009-11-03 Sharp Laboratories Of America, Inc. Liquid crystal display with modulated black point
US7505018B2 (en) 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7023451B2 (en) 2004-06-14 2006-04-04 Sharp Laboratories Of America, Inc. System for reducing crosstalk
US7556836B2 (en) 2004-09-03 2009-07-07 Solae, Llc High protein snack product
US8115728B2 (en) 2005-03-09 2012-02-14 Sharp Laboratories Of America, Inc. Image display device with reduced flickering and blur
US7898519B2 (en) * 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US7525528B2 (en) 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
US8259052B2 (en) * 2005-03-07 2012-09-04 Lg Display Co., Ltd. Apparatus and method for driving liquid crystal display with a modulated data voltage for an accelerated response speed of the liquid crystal
US8004482B2 (en) * 2005-10-14 2011-08-23 Lg Display Co., Ltd. Apparatus for driving liquid crystal display device by mixing analog and modulated data voltage
CN101305411B (zh) 2005-11-10 2012-08-08 奇美电子股份有限公司 显示装置及其驱动方法
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
KR20070108307A (ko) 2006-02-21 2007-11-09 김영조 학습용 게임기
CN101501752B (zh) * 2006-09-19 2012-03-21 夏普株式会社 液晶面板驱动装置、液晶面板驱动方法、液晶显示装置、车载用显示装置
CN100578304C (zh) * 2006-10-11 2010-01-06 中华映管股份有限公司 液晶显示器的驱动方法及其装置
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
JP4447627B2 (ja) * 2007-07-11 2010-04-07 統▲宝▼光電股▲分▼有限公司 液晶表示装置
US8068087B2 (en) 2008-05-29 2011-11-29 Sharp Laboratories Of America, Inc. Methods and systems for reduced flickering and blur
CN107045862B (zh) 2017-06-20 2019-12-13 惠科股份有限公司 一种显示面板的驱动电路、方法及显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422923A (ja) * 1990-05-17 1992-01-27 Sanyo Electric Co Ltd 液晶表示装置
US5815134A (en) * 1994-05-16 1998-09-29 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal electro-optical device and driving method thereof
JP2002506540A (ja) * 1998-05-04 2002-02-26 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 ディスプレイ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101254991B1 (ko) * 2006-06-30 2013-04-17 엘지디스플레이 주식회사 액정표시장치의 오버드라이빙 회로

Also Published As

Publication number Publication date
KR20050027135A (ko) 2005-03-17
WO2004013835A8 (en) 2005-03-17
EP1527435A1 (en) 2005-05-04
WO2004013835A1 (en) 2004-02-12
CN1672188A (zh) 2005-09-21
AU2003281791A1 (en) 2004-02-23

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