WO2008129723A1 - 液晶表示装置ならびにその駆動回路および駆動方法 - Google Patents

液晶表示装置ならびにその駆動回路および駆動方法 Download PDF

Info

Publication number
WO2008129723A1
WO2008129723A1 PCT/JP2007/073757 JP2007073757W WO2008129723A1 WO 2008129723 A1 WO2008129723 A1 WO 2008129723A1 JP 2007073757 W JP2007073757 W JP 2007073757W WO 2008129723 A1 WO2008129723 A1 WO 2008129723A1
Authority
WO
WIPO (PCT)
Prior art keywords
horizontal scanning
liquid crystal
display device
crystal display
analog voltage
Prior art date
Application number
PCT/JP2007/073757
Other languages
English (en)
French (fr)
Inventor
Kazuma Hirao
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 US12/449,521 priority Critical patent/US20100066719A1/en
Publication of WO2008129723A1 publication Critical patent/WO2008129723A1/ja

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
    • G09G3/3648—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
    • 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
    • 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
    • G09G2310/06—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
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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

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)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

　本発明は、インターレース方式を採用する液晶表示装置に関する。 　光の制御方法としてノーマリーブラック型を採用する。ソースドライバは、駆動用映像信号（Ｓａ、Ｓｂ）としてソースバスラインに印加されるべき信号であるアナログ電圧信号（ｄａ、ｄｂ）の極性を２水平走査期間毎に反転させる。ゲートドライバは、ゲートバスラインを１水平走査期間ずつ順次に選択的に駆動する。ソースドライバの出力部（黒信号挿入回路）において、アナログ電圧信号（ｄａ、ｄｂ）の極性反転後１水平走査期間だけ経過した時から次にアナログ電圧信号（ｄａ、ｄｂ）が極性反転する時まで、互いに隣接するソースバスライン間を短絡させることにより、黒電圧の書き込みを行う。                                                                                 
PCT/JP2007/073757 2007-03-09 2007-12-10 液晶表示装置ならびにその駆動回路および駆動方法 WO2008129723A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/449,521 US20100066719A1 (en) 2007-03-09 2007-12-10 Liquid crystal display device, its driving circuit and driving method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-059374 2007-03-09
JP2007059374 2007-03-09

Publications (1)

Publication Number Publication Date
WO2008129723A1 true WO2008129723A1 (ja) 2008-10-30

Family

ID=39875261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/073757 WO2008129723A1 (ja) 2007-03-09 2007-12-10 液晶表示装置ならびにその駆動回路および駆動方法

Country Status (3)

Country Link
US (1) US20100066719A1 (ja)
CN (1) CN101627418A (ja)
WO (1) WO2008129723A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101233556B (zh) * 2005-08-01 2012-01-25 夏普株式会社 显示装置及其驱动电路与驱动方法
US8115716B2 (en) * 2005-08-04 2012-02-14 Sharp Kabushiki Kaisha Liquid crystal display device and its drive method
WO2008015813A1 (fr) * 2006-08-02 2008-02-07 Sharp Kabushiki Kaisha Substrat à matrice active et dispositif d'affichage doté de celui-ci
CN102831869B (zh) * 2012-08-22 2017-02-15 京东方科技集团股份有限公司 液晶面板极性反转驱动方法及装置
KR20210132286A (ko) * 2020-04-24 2021-11-04 삼성디스플레이 주식회사 전원 전압 생성부, 이를 포함하는 표시 장치 및 이의 구동 방법
US11875755B2 (en) * 2022-01-14 2024-01-16 Samsung Electronics Co., Ltd. Method of driving light emitting diode backlight unit and display device performing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0287881A (ja) * 1988-09-26 1990-03-28 Toshiba Corp マトリックス形ディスプレイ装置の駆動回路
JPH06301007A (ja) * 1993-04-13 1994-10-28 Canon Inc 液晶表示装置の駆動方法
JPH09243998A (ja) * 1996-03-13 1997-09-19 Toshiba Corp 表示装置
JP2000206492A (ja) * 1999-01-11 2000-07-28 Canon Inc 液晶表示装置
JP2001134245A (ja) * 1999-11-10 2001-05-18 Sony Corp 液晶表示装置
JP2006308628A (ja) * 2005-04-26 2006-11-09 Sanyo Epson Imaging Devices Corp 電気光学装置、駆動方法および電子機器
WO2007015348A1 (ja) * 2005-08-04 2007-02-08 Sharp Kabushiki Kaisha 液晶表示装置およびその駆動方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026392C2 (de) * 1980-02-26 1985-08-22 Sharp K.K., Osaka Anzeigevorrichtung mit einem elektrolumineszenten Dünnschichtelement zur Bilddarstellung
EP1601106B1 (en) * 1996-02-09 2008-05-21 Seiko Epson Corporation Voltage generating apparatus
US7304632B2 (en) * 1997-05-13 2007-12-04 Oki Electric Industry Co., Ltd. Liquid-crystal display driving circuit and method
JPH1130975A (ja) * 1997-05-13 1999-02-02 Oki Electric Ind Co Ltd 液晶表示装置の駆動回路及びその駆動方法
JPH11326957A (ja) * 1998-03-20 1999-11-26 Toshiba Corp 液晶表示装置
JP3734629B2 (ja) * 1998-10-15 2006-01-11 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 表示装置
KR100312344B1 (ko) * 1999-06-03 2001-11-03 최종선 다단계 전하 재활용을 이용한 ｔｆｔ-ｌｃｄ 및 그 방법
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
CN1251167C (zh) * 2000-09-11 2006-04-12 皇家菲利浦电子有限公司 矩阵显示装置
JP4472155B2 (ja) * 2000-10-31 2010-06-02 富士通マイクロエレクトロニクス株式会社 液晶表示装置用データドライバ
US7088330B2 (en) * 2000-12-25 2006-08-08 Sharp Kabushiki Kaisha Active matrix substrate, display device and method for driving the display device
EP1286202A4 (en) * 2001-02-05 2007-06-06 Matsushita Electric Ind Co Ltd Liquid crystal display unit and driving method therefor
KR100759974B1 (ko) * 2001-02-26 2007-09-18 삼성전자주식회사 액정 표시 장치 및 그의 구동 방법.
JP2003022058A (ja) * 2001-07-09 2003-01-24 Seiko Epson Corp 電気光学装置、電気光学装置の駆動回路、電気光学装置の駆動方法および電子機器
CN1251162C (zh) * 2001-07-23 2006-04-12 日立制作所股份有限公司 矩阵型显示装置
JP4225777B2 (ja) * 2002-02-08 2009-02-18 シャープ株式会社 表示装置ならびにその駆動回路および駆動方法
JP3901048B2 (ja) * 2002-07-24 2007-04-04 日本ビクター株式会社 アクティブマトリクス型液晶表示装置
JP2004264476A (ja) * 2003-02-28 2004-09-24 Sharp Corp 表示装置およびその駆動方法
JP4401090B2 (ja) * 2003-03-14 2010-01-20 パナソニック株式会社 表示装置およびその駆動方法
US7129922B2 (en) * 2003-04-30 2006-10-31 Hannstar Display Corporation Liquid crystal display panel and liquid crystal display thereof
US7505019B2 (en) * 2003-06-10 2009-03-17 Oki Semiconductor Co., Ltd. Drive circuit
KR100965571B1 (ko) * 2003-06-30 2010-06-23 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
JP4124092B2 (ja) * 2003-10-16 2008-07-23 沖電気工業株式会社 液晶表示装置の駆動回路
JP2005196133A (ja) * 2003-12-08 2005-07-21 Renesas Technology Corp 表示用駆動回路
JP4564293B2 (ja) * 2004-07-05 2010-10-20 東芝モバイルディスプレイ株式会社 Ｏｃｂ型液晶表示パネルの駆動方法及びｏｃｂ型液晶表示装置
JP4551712B2 (ja) * 2004-08-06 2010-09-29 東芝モバイルディスプレイ株式会社 ゲート線駆動回路
JP2006072078A (ja) * 2004-09-03 2006-03-16 Mitsubishi Electric Corp 液晶表示装置及びその駆動方法
JP4846217B2 (ja) * 2004-09-17 2011-12-28 東芝モバイルディスプレイ株式会社 液晶表示装置
US7843410B2 (en) * 2004-09-27 2010-11-30 Qualcomm Mems Technologies, Inc. Method and device for electrically programmable display
US7471275B2 (en) * 2005-05-20 2008-12-30 Chunghwa Picture Tubes, Ltd. Liquid crystal display device and driving method of the same
JP2007052396A (ja) * 2005-07-21 2007-03-01 Nec Electronics Corp 駆動回路、表示装置及び表示装置の駆動方法
KR101237208B1 (ko) * 2005-08-02 2013-02-25 엘지디스플레이 주식회사 데이터 공급 방법, 액정표시장치 및 그 구동 방법
CN101248481B (zh) * 2005-08-29 2011-09-14 夏普株式会社 显示装置、显示方法、显示监视器和电视接收机
US7956833B2 (en) * 2006-06-16 2011-06-07 Seiko Epson Corporation Display driver, electro-optical device, and electronic instrument

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0287881A (ja) * 1988-09-26 1990-03-28 Toshiba Corp マトリックス形ディスプレイ装置の駆動回路
JPH06301007A (ja) * 1993-04-13 1994-10-28 Canon Inc 液晶表示装置の駆動方法
JPH09243998A (ja) * 1996-03-13 1997-09-19 Toshiba Corp 表示装置
JP2000206492A (ja) * 1999-01-11 2000-07-28 Canon Inc 液晶表示装置
JP2001134245A (ja) * 1999-11-10 2001-05-18 Sony Corp 液晶表示装置
JP2006308628A (ja) * 2005-04-26 2006-11-09 Sanyo Epson Imaging Devices Corp 電気光学装置、駆動方法および電子機器
WO2007015348A1 (ja) * 2005-08-04 2007-02-08 Sharp Kabushiki Kaisha 液晶表示装置およびその駆動方法

Also Published As

Publication number Publication date
CN101627418A (zh) 2010-01-13
US20100066719A1 (en) 2010-03-18

Similar Documents

Publication Publication Date Title
CN101847390B (zh) 液晶显示器的驱动设备与方法
TW200603071A (en) LCD panel including gate drivers
KR101591055B1 (ko) 데이터 구동부, 표시 장치 및 표시 장치의 구동 방법
WO2008129723A1 (ja) 液晶表示装置ならびにその駆動回路および駆動方法
TW200512700A (en) Scan driver, display device having the same, and method of driving display device
US8330695B2 (en) Liquid crystal display device, method for driving the same, and television receiver
JP4997399B2 (ja) 液晶表示装置
WO2011024729A1 (ja) 表示装置
TW200743088A (en) Display driver apparatus and the multi-line inversion driver method thereof
TW200634696A (en) Display device and driving method thereof
TW200620226A (en) Display apparatus and drive control method thereof
KR102091434B1 (ko) 표시 장치
US8581888B2 (en) Liquid crystal display and liquid crystal display panel thereof
ATE529850T1 (de) Elektrophoretische anzeigetafel
EP1863011A3 (en) Display device and driving method thereof
JP2009075580A5 (ja)
CN102376281A (zh) 驱动模块与驱动方法
KR20150086026A (ko) 표시 장치
US20160042706A1 (en) Data driving circuit, display device and driving method thereof
CN101315503B (zh) 液晶显示装置及其驱动方法
TWI480656B (zh) 液晶顯示裝置及其驅動方法
TW200729143A (en) Method and device for driving LCD panel
KR20130141794A (ko) 액정 디스플레이 장치와 이의 구동방법
TW200725534A (en) Method for driving liquid crystal display panel
WO2006122097A3 (en) Data-dependent, logic-level drive scheme for driving lcd panels

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780052059.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07850331

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12449521

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07850331

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP