KR20050027135A - 액정 디스플레이 구동 방법 및 회로 - Google Patents

액정 디스플레이 구동 방법 및 회로 Download PDF

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Publication number
KR20050027135A
KR20050027135A KR1020057001592A KR20057001592A KR20050027135A KR 20050027135 A KR20050027135 A KR 20050027135A KR 1020057001592 A KR1020057001592 A KR 1020057001592A KR 20057001592 A KR20057001592 A KR 20057001592A KR 20050027135 A KR20050027135 A KR 20050027135A
Authority
KR
South Korea
Prior art keywords
output
signal
liquid crystal
pulse
gate
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Withdrawn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
KR1020057001592A
Other languages
English (en)
Korean (ko)
Inventor
주제페 파스쿠알리니
루이지 알바니
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20050027135A publication Critical patent/KR20050027135A/ko
Withdrawn legal-status Critical Current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
    • G02F1/133—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)
KR1020057001592A 2002-07-29 2003-07-10 액정 디스플레이 구동 방법 및 회로 Withdrawn KR20050027135A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02078097 2002-07-29
EP02078097.9 2002-07-29

Publications (1)

Publication Number Publication Date
KR20050027135A true KR20050027135A (ko) 2005-03-17

Family

ID=31197900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057001592A Withdrawn KR20050027135A (ko) 2002-07-29 2003-07-10 액정 디스플레이 구동 방법 및 회로

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
US8287338B2 (en) 2006-02-21 2012-10-16 Young Jo Kim Game apparatus for learning

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
KR101254991B1 (ko) * 2006-06-30 2013-04-17 엘지디스플레이 주식회사 액정표시장치의 오버드라이빙 회로
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
US8287338B2 (en) 2006-02-21 2012-10-16 Young Jo Kim Game apparatus for learning

Also Published As

Publication number Publication date
JP2005534970A (ja) 2005-11-17
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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