TW200715246A - Liquid crystal display with improved image quality - Google Patents

Liquid crystal display with improved image quality

Info

Publication number
TW200715246A
TW200715246A TW095131905A TW95131905A TW200715246A TW 200715246 A TW200715246 A TW 200715246A TW 095131905 A TW095131905 A TW 095131905A TW 95131905 A TW95131905 A TW 95131905A TW 200715246 A TW200715246 A TW 200715246A
Authority
TW
Taiwan
Prior art keywords
data
liquid crystal
signal controller
dithering
crystal display
Prior art date
Application number
TW095131905A
Other languages
English (en)
Chinese (zh)
Inventor
Seung-Hwan Moon
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200715246A publication Critical patent/TW200715246A/zh

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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
    • G09G3/2055—Display of intermediate tones using dithering with use of a spatial dither pattern the pattern being varied in time
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal (AREA)
TW095131905A 2005-09-29 2006-08-30 Liquid crystal display with improved image quality TW200715246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050091253A KR101152137B1 (ko) 2005-09-29 2005-09-29 액정 표시 장치

Publications (1)

Publication Number Publication Date
TW200715246A true TW200715246A (en) 2007-04-16

Family

ID=37893236

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095131905A TW200715246A (en) 2005-09-29 2006-08-30 Liquid crystal display with improved image quality

Country Status (5)

Country Link
US (1) US7889166B2 (enExample)
JP (1) JP2007094411A (enExample)
KR (1) KR101152137B1 (enExample)
CN (1) CN1941062A (enExample)
TW (1) TW200715246A (enExample)

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* Cited by examiner, † Cited by third party
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WO2008023602A1 (en) * 2006-08-24 2008-02-28 Sharp Kabushiki Kaisha Liquid crystal display
US20080158033A1 (en) * 2006-12-28 2008-07-03 Yasuyuki Doi Driving device for image display system
CN100583231C (zh) * 2007-06-01 2010-01-20 中华映管股份有限公司 像素扰动驱动方法及其应用的时序控制器
US8610705B2 (en) * 2007-11-12 2013-12-17 Lg Display Co., Ltd. Apparatus and method for driving liquid crystal display device
KR100916904B1 (ko) * 2008-04-29 2009-09-09 삼성모바일디스플레이주식회사 평판 표시장치 및 그의 구동방법
KR101574525B1 (ko) * 2008-08-26 2015-12-07 삼성디스플레이 주식회사 표시 장치와 그 구동 방법
US20100207959A1 (en) * 2009-02-13 2010-08-19 Apple Inc. Lcd temporal and spatial dithering
JP5526628B2 (ja) 2009-07-03 2014-06-18 ソニー株式会社 映像表示装置および映像表示システム
JP2011064959A (ja) 2009-09-17 2011-03-31 Global Oled Technology Llc 表示装置
CN101770760B (zh) * 2009-12-29 2012-01-11 硅谷数模半导体（北京）有限公司 用于lcd显示图像的帧率控制-抖动方法
TWI428878B (zh) * 2010-06-14 2014-03-01 Au Optronics Corp 顯示器驅動方法及顯示器
TWI475549B (zh) * 2012-09-25 2015-03-01 Chunghwa Picture Tubes Ltd 用以降低液晶面板閃爍的時序控制電路和其相關的方法
CN102915710B (zh) * 2012-11-09 2015-02-04 福州华映视讯有限公司 用以降低液晶面板闪烁的时序控制电路和其相关的方法
KR102185249B1 (ko) 2014-01-20 2020-12-02 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN104795047B (zh) * 2015-05-18 2017-08-11 彩优微电子(昆山)有限公司 像素阵列的时间和空间混色方法
CN105096889B (zh) 2015-08-28 2018-03-06 京东方科技集团股份有限公司 一种移位寄存器、其驱动方法、栅极驱动电路及显示装置
CN106328090B (zh) * 2016-10-26 2020-04-07 深圳市华星光电技术有限公司 液晶显示器的驱动方法及驱动系统
KR102687708B1 (ko) * 2019-08-22 2024-07-24 삼성디스플레이 주식회사 표시 장치 및 이를 이용한 표시 패널의 구동 방법
CN116168641B (zh) * 2022-12-29 2025-06-27 深圳市洲明科技股份有限公司 Led显示屏驱动方法、装置、计算机设备和存储介质
CN117496918A (zh) * 2023-12-08 2024-02-02 惠州华星光电显示有限公司 一种显示控制方法、显示控制装置和系统

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JP2004126626A (ja) 1993-10-08 2004-04-22 Toshiba Corp 多階調表示装置
US6353435B2 (en) * 1997-04-15 2002-03-05 Hitachi, Ltd Liquid crystal display control apparatus and liquid crystal display apparatus
US6809717B2 (en) * 1998-06-24 2004-10-26 Canon Kabushiki Kaisha Display apparatus, liquid crystal display apparatus and driving method for display apparatus
JP2000115558A (ja) * 1998-10-08 2000-04-21 Mitsubishi Electric Corp 色特性記述装置および色管理装置および画像変換装置ならびに色補正方法
JP2000338459A (ja) 1999-05-25 2000-12-08 Fuji Photo Film Co Ltd 液晶ディスプレイ
JP2003122312A (ja) 2001-10-12 2003-04-25 Seiko Epson Corp 中間階調表示方法
KR100831234B1 (ko) * 2002-04-01 2008-05-22 삼성전자주식회사 프레임 레이트 제어 방법 및 이를 위한 액정 표시 장치
ES2659215T3 (es) 2002-05-17 2018-03-14 Sharp Kabushiki Kaisha Dispositivo de visualización de cristal líquido
KR100910557B1 (ko) 2002-11-12 2009-08-03 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
KR100956343B1 (ko) 2003-07-29 2010-05-06 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
JP2005062440A (ja) 2003-08-12 2005-03-10 Sony Corp 画像表示装置及び画像表示方法
JP4103740B2 (ja) 2003-09-10 2008-06-18 セイコーエプソン株式会社 画像表示装置、画像表示方法及び画像表示プログラム
JP4217196B2 (ja) 2003-11-06 2009-01-28 インターナショナル・ビジネス・マシーンズ・コーポレーション ディスプレイ駆動装置、画像表示システム、および表示方法
KR20050052862A (ko) * 2003-12-01 2005-06-07 엘지.필립스 엘시디 주식회사 액정 표시 장치의 프레임 레이트 제어 방법
JP4761102B2 (ja) 2003-12-10 2011-08-31 ソニー株式会社 画像表示装置および方法、並びにプログラム

Also Published As

Publication number Publication date
US7889166B2 (en) 2011-02-15
JP2007094411A (ja) 2007-04-12
KR20070036335A (ko) 2007-04-03
US20070070018A1 (en) 2007-03-29
CN1941062A (zh) 2007-04-04
KR101152137B1 (ko) 2012-06-15

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