TW200615882A - Display device - Google Patents

Display device

Info

Publication number
TW200615882A
TW200615882A TW094125833A TW94125833A TW200615882A TW 200615882 A TW200615882 A TW 200615882A TW 094125833 A TW094125833 A TW 094125833A TW 94125833 A TW94125833 A TW 94125833A TW 200615882 A TW200615882 A TW 200615882A
Authority
TW
Taiwan
Prior art keywords
display device
video signal
black image
period
different
Prior art date
Application number
TW094125833A
Other languages
English (en)
Other versions
TWI308734B (zh
Inventor
Kenta Endoh
Yoshihiro Imajo
Yoshihisa Ooishi
Ikuko Mori
Shisei Katou
Original Assignee
Hitachi Displays 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 Hitachi Displays Ltd filed Critical Hitachi Displays Ltd
Publication of TW200615882A publication Critical patent/TW200615882A/zh
Application granted granted Critical
Publication of TWI308734B publication Critical patent/TWI308734B/zh

Links

Classifications

    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0252—Improving the response speed

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)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
TW094125833A 2004-07-30 2005-07-29 Display device TW200615882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004223121A JP5209839B2 (ja) 2004-07-30 2004-07-30 表示装置

Publications (2)

Publication Number Publication Date
TW200615882A true TW200615882A (en) 2006-05-16
TWI308734B TWI308734B (zh) 2009-04-11

Family

ID=35731577

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125833A TW200615882A (en) 2004-07-30 2005-07-29 Display device

Country Status (5)

Country Link
US (3) US7602365B2 (zh)
JP (1) JP5209839B2 (zh)
KR (1) KR100778955B1 (zh)
CN (3) CN101303827B (zh)
TW (1) TW200615882A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012027476A (ja) * 2005-09-28 2012-02-09 Toshiba Mobile Display Co Ltd 液晶表示装置
JP2008033209A (ja) 2005-09-28 2008-02-14 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP5110788B2 (ja) * 2005-11-21 2012-12-26 株式会社ジャパンディスプレイイースト 表示装置
JP2008015179A (ja) * 2006-07-05 2008-01-24 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
TWI375207B (en) * 2007-01-10 2012-10-21 Qisda Corp A image display apparatus
JP5465916B2 (ja) * 2009-04-17 2014-04-09 株式会社ジャパンディスプレイ 表示装置
CN102708835A (zh) * 2012-07-03 2012-10-03 青岛海信电器股份有限公司 液晶屏驱动方法及液晶显示器
CN103531169B (zh) * 2013-10-30 2015-09-09 京东方科技集团股份有限公司 一种显示驱动电路及其驱动方法、显示装置
KR102081132B1 (ko) * 2013-12-30 2020-02-25 엘지디스플레이 주식회사 유기발광 표시장치
US10037738B2 (en) * 2015-07-02 2018-07-31 Apple Inc. Display gate driver circuits with dual pulldown transistors
US10482822B2 (en) * 2016-09-09 2019-11-19 Apple Inc. Displays with multiple scanning modes
KR102583783B1 (ko) * 2018-08-29 2023-10-04 엘지디스플레이 주식회사 발광표시장치 및 이의 구동방법
KR102573918B1 (ko) * 2018-11-13 2023-09-04 엘지디스플레이 주식회사 표시장치와 그 구동방법
JP7463074B2 (ja) * 2019-10-17 2024-04-08 エルジー ディスプレイ カンパニー リミテッド 表示制御装置、表示装置及び表示制御方法
KR20220086977A (ko) * 2020-12-17 2022-06-24 엘지디스플레이 주식회사 전계 발광 표시장치와 그 구동방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3229250B2 (ja) 1997-09-12 2001-11-19 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 液晶表示装置における画像表示方法及び液晶表示装置
JP3556150B2 (ja) * 1999-06-15 2004-08-18 シャープ株式会社 液晶表示方法および液晶表示装置
JP2001282199A (ja) 2000-03-31 2001-10-12 Canon Inc 液晶装置の駆動方法および液晶装置
JP4746735B2 (ja) 2000-07-14 2011-08-10 パナソニック株式会社 液晶表示装置の駆動方法
KR100401377B1 (ko) * 2001-07-09 2003-10-17 엘지.필립스 엘시디 주식회사 액정표시장치 및 그의 구동방법
KR100769169B1 (ko) * 2001-09-04 2007-10-23 엘지.필립스 엘시디 주식회사 액정표시장치의 구동방법 및 장치
JP2003271110A (ja) * 2002-03-19 2003-09-25 Matsushita Electric Ind Co Ltd アクティブマトリックス表示装置およびその駆動方法
TWI242666B (en) 2002-06-27 2005-11-01 Hitachi Displays Ltd Display device and driving method thereof
JP4441160B2 (ja) 2002-06-27 2010-03-31 株式会社 日立ディスプレイズ 表示装置
JP4177065B2 (ja) * 2002-10-03 2008-11-05 三菱電機株式会社 液晶表示装置
JP2004212747A (ja) 2003-01-07 2004-07-29 Hitachi Ltd 表示装置及びその駆動方法
JP4628650B2 (ja) 2003-03-17 2011-02-09 株式会社日立製作所 表示装置およびその駆動方法
JP2004317576A (ja) * 2003-04-11 2004-11-11 Seiko Epson Corp 駆動回路、駆動方法、電気光学装置、及び電子機器
TW591590B (en) * 2003-04-17 2004-06-11 Hannstar Display Corp Black image insertion method and apparatus for display
JP4399230B2 (ja) * 2003-10-15 2010-01-13 シャープ株式会社 液晶表示装置
KR100698975B1 (ko) * 2004-04-01 2007-03-26 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 액정 표시 장치 및 액정 표시 장치의 구동 방법
JP4744912B2 (ja) * 2004-04-01 2011-08-10 東芝モバイルディスプレイ株式会社 液晶表示装置、及び液晶表示装置の駆動方法
US7505018B2 (en) * 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
JP2008044659A (ja) * 2006-08-18 2008-02-28 Toyo Seikan Kaisha Ltd 摺り切り計量キャップ

Also Published As

Publication number Publication date
KR20060048861A (ko) 2006-05-18
CN101950518A (zh) 2011-01-19
US20090091558A1 (en) 2009-04-09
CN1727944A (zh) 2006-02-01
US20100020116A1 (en) 2010-01-28
CN101303827B (zh) 2011-06-22
KR100778955B1 (ko) 2007-11-22
CN100439983C (zh) 2008-12-03
JP5209839B2 (ja) 2013-06-12
JP2006039459A (ja) 2006-02-09
US8378950B2 (en) 2013-02-19
US7602365B2 (en) 2009-10-13
TWI308734B (zh) 2009-04-11
CN101303827A (zh) 2008-11-12
US20060022933A1 (en) 2006-02-02

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