WO2008152848A1 - 液晶表示装置、走査信号駆動装置、液晶表示装置の駆動方法、走査信号駆動方法、およびテレビジョン受像機 - Google Patents

液晶表示装置、走査信号駆動装置、液晶表示装置の駆動方法、走査信号駆動方法、およびテレビジョン受像機 Download PDF

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Publication number
WO2008152848A1
WO2008152848A1 PCT/JP2008/055968 JP2008055968W WO2008152848A1 WO 2008152848 A1 WO2008152848 A1 WO 2008152848A1 JP 2008055968 W JP2008055968 W JP 2008055968W WO 2008152848 A1 WO2008152848 A1 WO 2008152848A1
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WIPO (PCT)
Prior art keywords
gate
liquid crystal
crystal display
display device
scan signal
Prior art date
Application number
PCT/JP2008/055968
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English (en)
French (fr)
Inventor
Masae Kitayama
Kentaro Irie
Fumikazu Shimoshikiryoh
Toshihide Tsubata
Naoshi Yamada
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to JP2009519183A priority Critical patent/JP5214601B2/ja
Priority to EP20080739097 priority patent/EP2157565A4/en
Priority to US12/451,957 priority patent/US8427413B2/en
Priority to CN200880018823XA priority patent/CN101755298B/zh
Publication of WO2008152848A1 publication Critical patent/WO2008152848A1/ja
Priority to US13/849,702 priority patent/US8698724B2/en

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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
    • 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
    • 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
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133397—Constructional arrangements; Manufacturing methods for suppressing after-image or image-sticking
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation electrodes
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0224—Details of interlacing
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • 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
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/0261—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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

　ゲートドライバが、データ信号の極性反転時点よりも前の時点で印加されるゲートオンパルスのうち、極性反転時点に最も近いゲートオンパルスの最後端が、該ゲートオンパルスが印加される水平期間の終了時点よりも前となっており、該ゲートオンパルスの最後端から、該ゲートオンパルスが印加される水平期間の終了時点までの時間を第１の期間とし、極性反転時点から、該極性反転時点以降に印加されるゲートオンパルスのうち、極性反転時点に最も近いゲートオンパルスの印加開始時点までの時間を第２の期間とすると、上記第２の期間が上記第１の期間よりも長くなるようにゲートオンパルスを印加する。これにより、極性反転時にデータ信号の波形に鈍りが生じていても、表示ムラなどを抑制した表示品位の高い表示を行うことが可能な液晶表示装置を提供する。
PCT/JP2008/055968 2007-06-12 2008-03-27 液晶表示装置、走査信号駆動装置、液晶表示装置の駆動方法、走査信号駆動方法、およびテレビジョン受像機 WO2008152848A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009519183A JP5214601B2 (ja) 2007-06-12 2008-03-27 液晶表示装置、液晶表示装置の駆動方法、及びテレビジョン受像機
EP20080739097 EP2157565A4 (en) 2007-06-12 2008-03-27 Liquid crystal display device, scanning signal driving device, driving method for a liquid crystal display device, scanning signal driving method and television receiver
US12/451,957 US8427413B2 (en) 2007-06-12 2008-03-27 Liquid crystal display device, scan signal drive device, liquid crystal display device drive method, scan signal drive method, and television receiver
CN200880018823XA CN101755298B (zh) 2007-06-12 2008-03-27 液晶显示装置、扫描信号驱动装置、液晶显示装置的驱动方法、扫描信号驱动方法及电视接收机
US13/849,702 US8698724B2 (en) 2007-06-12 2013-03-25 Liquid crystal display device, scan signal drive device, liquid crystal display device drive method, scan signal drive method, and television receiver

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-155652 2007-06-12
JP2007155652 2007-06-12
JP2007-309529 2007-11-29
JP2007309529 2007-11-29

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/451,957 A-371-Of-International US8427413B2 (en) 2007-06-12 2008-03-27 Liquid crystal display device, scan signal drive device, liquid crystal display device drive method, scan signal drive method, and television receiver
US13/849,702 Division US8698724B2 (en) 2007-06-12 2013-03-25 Liquid crystal display device, scan signal drive device, liquid crystal display device drive method, scan signal drive method, and television receiver

Publications (1)

Publication Number Publication Date
WO2008152848A1 true WO2008152848A1 (ja) 2008-12-18

Family

ID=40129461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055968 WO2008152848A1 (ja) 2007-06-12 2008-03-27 液晶表示装置、走査信号駆動装置、液晶表示装置の駆動方法、走査信号駆動方法、およびテレビジョン受像機

Country Status (5)

Country Link
US (2) US8427413B2 (ja)
EP (2) EP2511900A1 (ja)
JP (2) JP5214601B2 (ja)
CN (1) CN101755298B (ja)
WO (1) WO2008152848A1 (ja)

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KR20160035142A (ko) * 2014-09-22 2016-03-31 엘지디스플레이 주식회사 액정표시장치와 이의 구동방법
KR20190014080A (ko) * 2016-06-07 2019-02-11 센젠 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 게이트 구동기의 스캔 보상방법 및 스캔 보상회로

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JP5323608B2 (ja) * 2009-08-03 2013-10-23 株式会社ジャパンディスプレイ 液晶表示装置
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JP5552954B2 (ja) * 2010-08-11 2014-07-16 セイコーエプソン株式会社 電気光学装置および電子機器
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TWI544460B (zh) * 2012-05-22 2016-08-01 友達光電股份有限公司 顯示裝置及其操作方法
TW201349856A (zh) * 2012-05-31 2013-12-01 Innocom Tech Shenzhen Co Ltd 影像顯示系統與影像處理方法
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KR102138107B1 (ko) * 2013-10-10 2020-07-28 삼성디스플레이 주식회사 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치
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CN107077035B (zh) * 2014-11-21 2021-05-18 夏普株式会社 有源矩阵基板及显示面板
CN104505040B (zh) * 2014-12-25 2017-04-26 上海天马微电子有限公司 一种驱动方法及阵列基板、显示面板、显示装置
KR102218479B1 (ko) * 2015-01-26 2021-02-23 삼성디스플레이 주식회사 센싱 구동 회로 및 이를 포함하는 표시 장치
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CN105487313A (zh) * 2016-01-04 2016-04-13 京东方科技集团股份有限公司 阵列基板、显示面板、显示装置及其驱动方法
KR102485563B1 (ko) * 2016-02-02 2023-01-09 삼성디스플레이 주식회사 표시 패널 구동 장치, 이를 이용한 표시 패널 구동 방법 및 이를 포함하는 표시 장치
CN107545861A (zh) * 2016-06-29 2018-01-05 中华映管股份有限公司 显示装置及其画面期间调整方法
JP6639348B2 (ja) * 2016-07-20 2020-02-05 シナプティクス・ジャパン合同会社 表示制御デバイス及び表示パネルモジュール
JP6780408B2 (ja) * 2016-09-26 2020-11-04 セイコーエプソン株式会社 走査線駆動回路、表示ドライバー、電気光学装置、電子機器及び駆動方法
CN106707642B (zh) * 2016-12-28 2019-08-02 深圳市华星光电技术有限公司 一种显示驱动电路及液晶显示面板
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