FR2783342B1 - Appareil et procede d'elimination d'image residuelle pour un dispositif d'affichage a cristal liquide - Google Patents

Appareil et procede d'elimination d'image residuelle pour un dispositif d'affichage a cristal liquide

Info

Publication number
FR2783342B1
FR2783342B1 FR9911478A FR9911478A FR2783342B1 FR 2783342 B1 FR2783342 B1 FR 2783342B1 FR 9911478 A FR9911478 A FR 9911478A FR 9911478 A FR9911478 A FR 9911478A FR 2783342 B1 FR2783342 B1 FR 2783342B1
Authority
FR
France
Prior art keywords
liquid crystal
display device
crystal display
residual image
elimination apparatus
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.)
Expired - Lifetime
Application number
FR9911478A
Other languages
English (en)
Other versions
FR2783342A1 (fr
Inventor
Hyun Chang Lee
Won Gyun Youn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
Original Assignee
LG Philips LCD 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 LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of FR2783342A1 publication Critical patent/FR2783342A1/fr
Application granted granted Critical
Publication of FR2783342B1 publication Critical patent/FR2783342B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • 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
    • G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • 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
    • G09G2320/0204—Compensation of DC component across the pixels 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
    • 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
    • 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
    • G09G2330/026—Arrangements or methods related to booting a display
    • 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
    • G09G2330/027—Arrangements or methods related to powering off a display
FR9911478A 1998-09-15 1999-09-14 Appareil et procede d'elimination d'image residuelle pour un dispositif d'affichage a cristal liquide Expired - Lifetime FR2783342B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-1998-0038119A KR100430095B1 (ko) 1998-09-15 1998-09-15 액정표시장치의잔상제거장치및그방법

Publications (2)

Publication Number Publication Date
FR2783342A1 FR2783342A1 (fr) 2000-03-17
FR2783342B1 true FR2783342B1 (fr) 2003-07-25

Family

ID=36974517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9911478A Expired - Lifetime FR2783342B1 (fr) 1998-09-15 1999-09-14 Appareil et procede d'elimination d'image residuelle pour un dispositif d'affichage a cristal liquide

Country Status (6)

Country Link
US (1) US7109965B1 (fr)
JP (1) JP4401489B2 (fr)
KR (1) KR100430095B1 (fr)
DE (1) DE19935834B4 (fr)
FR (1) FR2783342B1 (fr)
GB (1) GB2341713B (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686961B2 (ja) * 2000-08-04 2005-08-24 シャープ株式会社 液晶表示装置及びそれを用いた電子機器
US6812911B2 (en) 2000-12-04 2004-11-02 Hitachi, Ltd. Liquid crystal display device
JP3884229B2 (ja) * 2000-12-04 2007-02-21 株式会社 日立ディスプレイズ 液晶表示装置
KR20020047432A (ko) * 2000-12-13 2002-06-22 구본준, 론 위라하디락사 광 감지소자
JP4885353B2 (ja) * 2000-12-28 2012-02-29 ティーピーオー ホンコン ホールディング リミテッド 液晶表示装置
JP2002323875A (ja) * 2001-04-24 2002-11-08 Matsushita Electric Ind Co Ltd 液晶表示装置
KR20030027201A (ko) * 2001-09-14 2003-04-07 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 잔상 제거방법 및 그 회로
KR100835921B1 (ko) * 2001-10-10 2008-06-09 엘지디스플레이 주식회사 액정표시모듈의 구동 방법 및 장치
US20030103022A1 (en) * 2001-11-09 2003-06-05 Yukihiro Noguchi Display apparatus with function for initializing luminance data of optical element
KR100848552B1 (ko) * 2001-12-28 2008-07-25 엘지디스플레이 주식회사 액정 패널의 잔상 제거장치 및 방법
KR100852170B1 (ko) * 2002-03-18 2008-08-13 삼성전자주식회사 액정표시패널 구동회로 및 이의 구동 방법
JP4103425B2 (ja) 2002-03-28 2008-06-18 セイコーエプソン株式会社 電気光学装置、電子機器及び投射型表示装置
KR100560883B1 (ko) * 2002-11-29 2006-03-13 엘지전자 주식회사 투사형 영상 표시장치의 플리커 및 잔상 제거장치와 방법
JP4544827B2 (ja) * 2003-03-31 2010-09-15 シャープ株式会社 液晶表示装置
TWI230371B (en) * 2003-10-09 2005-04-01 Toppoly Optoelectronics Corp Circuit for clearing after image
US7358944B2 (en) * 2004-04-16 2008-04-15 Chunghwa Picture Tubes, Ltd. Method and system for reducing residual image effect of liquid crystal display after turned off
KR100539262B1 (ko) * 2004-05-13 2005-12-27 삼성전자주식회사 배터리 제거를 감지할 수 있는 디스플레이 장치 및 잔상제거 방법
KR100539264B1 (ko) * 2004-05-15 2005-12-27 삼성전자주식회사 전원 전압 제거 감지 회로 및 디스플레이 장치
CN1716005A (zh) * 2004-06-28 2006-01-04 鸿富锦精密工业（深圳）有限公司 液晶显示面板
TWI268461B (en) * 2004-07-30 2006-12-11 Tpo Displays Corp Image sticking prevention circuit for display device
US7679595B2 (en) * 2004-07-30 2010-03-16 Tpo Displays Corp. Image sticking prevention circuit for display device
KR101133763B1 (ko) * 2005-02-02 2012-04-09 삼성전자주식회사 액정 표시 장치의 구동 장치 및 이를 포함하는 액정 표시장치
JP4297103B2 (ja) * 2005-02-17 2009-07-15 セイコーエプソン株式会社 電気光学装置及びその製造方法、並びに電子機器
CN100367087C (zh) * 2005-03-15 2008-02-06 友达光电股份有限公司 可消除影像残留的方法及其液晶显示器
CN100401365C (zh) * 2005-04-26 2008-07-09 乐金电子（昆山）电脑有限公司 液晶显示器残像清除装置
KR101157252B1 (ko) 2005-06-20 2012-06-15 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
TW200709132A (en) * 2005-08-19 2007-03-01 Innolux Display Corp Residual image improving system for a liquid crystal display device
KR100734275B1 (ko) * 2005-10-04 2007-07-02 삼성전자주식회사 전원 전압 제거 감지 회로, 전원 전압 제거 시 잔상을제거하는 디스플레이 장치 및 방법
KR101277997B1 (ko) * 2006-08-18 2013-07-05 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
KR101343493B1 (ko) * 2006-12-26 2013-12-19 엘지디스플레이 주식회사 액정표시장치 및 이의 구동 방법
KR101264714B1 (ko) * 2007-01-29 2013-05-16 엘지디스플레이 주식회사 액정표시장치 및 그의 구동 방법
CN100460939C (zh) * 2007-04-11 2009-02-11 友达光电股份有限公司 液晶显示器及其脉波调整电路
CN101320171B (zh) 2007-06-08 2010-09-29 群康科技(深圳)有限公司 液晶显示器及改善其关机残影的方法
KR20080108830A (ko) * 2007-06-11 2008-12-16 삼성전자주식회사 표시 기판 및 이를 포함하는 액정 표시 장치
US8237645B2 (en) * 2007-08-14 2012-08-07 Himax Technologies Limited Apparatus for driving panel in display system
CN101373302B (zh) * 2007-08-24 2011-06-08 北京京东方光电科技有限公司 改善液晶面板放电特性的装置
JP5118939B2 (ja) * 2007-10-25 2013-01-16 ローム株式会社 液晶駆動装置及びこれを用いた液晶表示装置
TWI379280B (en) 2007-11-30 2012-12-11 Au Optronics Corp Liquid crystal display device and method for decaying residual image thereof
TWI406235B (zh) * 2008-05-08 2013-08-21 Chunghwa Picture Tubes Ltd 液晶顯示器及其開關電壓控制電路
KR101539593B1 (ko) * 2009-01-12 2015-07-28 삼성디스플레이 주식회사 표시 장치
TWI413073B (zh) * 2009-01-20 2013-10-21 Chunghwa Picture Tubes Ltd 具有消除關機殘影功能之液晶顯示器
KR101747758B1 (ko) 2010-12-06 2017-06-16 삼성디스플레이 주식회사 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치
DE102012024520B4 (de) * 2012-09-28 2017-06-22 Lg Display Co., Ltd. Organische lichtemittierende Anzeige und Verfahren zum Entfernen eines Bildverbleibs von derselben
US20140354616A1 (en) * 2013-05-31 2014-12-04 Shenzhen China Star Optoelectronics Technology Co., Ltd. Active matrix display, scanning driven circuits and the method thereof
US9214127B2 (en) 2013-07-09 2015-12-15 Apple Inc. Liquid crystal display using depletion-mode transistors
WO2015060198A1 (fr) * 2013-10-21 2015-04-30 シャープ株式会社 Dispositif d'affichage
KR102208396B1 (ko) 2013-12-30 2021-01-26 엘지디스플레이 주식회사 전원 공급 장치 및 이를 포함하는 표시 장치
CN105161065B (zh) * 2015-09-30 2017-10-27 深圳市华星光电技术有限公司 液晶屏信号控制电路、显示面板及显示装置
KR102531460B1 (ko) 2016-03-24 2023-05-12 삼성전자주식회사 디스플레이 구동 장치 및 이를 포함하는 디스플레이 장치
CN106486085A (zh) * 2017-01-03 2017-03-08 京东方科技集团股份有限公司 移位寄存器电路、驱动方法、goa电路和显示装置
CN107644609B (zh) * 2017-10-11 2020-11-20 京东方科技集团股份有限公司 提升关机时goa信号端信号幅值的电路及驱动方法、栅极驱动电路
CN108877628B (zh) * 2018-07-17 2021-05-11 南京中电熊猫平板显示科技有限公司 显示装置的放电电路、显示装置及放电方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3786614T2 (de) 1986-08-18 1993-12-02 Canon Kk Anzeigevorrichtung.
US4975691A (en) * 1987-06-16 1990-12-04 Interstate Electronics Corporation Scan inversion symmetric drive
JPH01134497A (ja) 1987-11-20 1989-05-26 Semiconductor Energy Lab Co Ltd 液晶表示装置の電源回路
US5248963A (en) * 1987-12-25 1993-09-28 Hosiden Electronics Co., Ltd. Method and circuit for erasing a liquid crystal display
DE3853998T2 (de) * 1987-12-25 1995-11-23 Hosiden Electronics Co Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige.
EP0391655B1 (fr) * 1989-04-04 1995-06-14 Sharp Kabushiki Kaisha Dispositif de commande d'un appareil d'affichage matriciel à cristaux liquides
JP3335700B2 (ja) * 1993-03-30 2002-10-21 富士通株式会社 レベルコンバータ及び半導体集積回路
JP2715943B2 (ja) * 1994-12-02 1998-02-18 日本電気株式会社 液晶表示装置の駆動回路
JP3135810B2 (ja) * 1995-01-31 2001-02-19 シャープ株式会社 画像表示装置
KR100206567B1 (ko) * 1995-09-07 1999-07-01 윤종용 박막 트랜지스터 액정표시장치의 화면 지움 회로와 그 구동방법
JP3516323B2 (ja) * 1996-05-23 2004-04-05 シャープ株式会社 シフトレジスタ回路および画像表示装置
KR100218533B1 (ko) * 1996-11-27 1999-09-01 윤종용 액정 표시 장치의 파워 오프 방전 회로
JP3827823B2 (ja) * 1996-11-26 2006-09-27 シャープ株式会社 液晶表示画像の消去装置及びそれを備えた液晶表示装置
JPH10222134A (ja) * 1997-02-12 1998-08-21 Hitachi Ltd 液晶表示装置および情報処理装置
JPH10333642A (ja) 1997-05-27 1998-12-18 Internatl Business Mach Corp <Ibm> 液晶表示装置
US6271812B1 (en) * 1997-09-25 2001-08-07 Denso Corporation Electroluminescent display device
JPH11282427A (ja) * 1998-03-30 1999-10-15 Ricoh Co Ltd 液晶ディスプレイの駆動電圧制御装置
US6580411B1 (en) * 1998-04-28 2003-06-17 Sharp Kabushiki Kaisha Latch circuit, shift register circuit and image display device operated with a low consumption of power

Also Published As

Publication number Publication date
KR100430095B1 (ko) 2004-07-27
FR2783342A1 (fr) 2000-03-17
JP2000089193A (ja) 2000-03-31
GB9917862D0 (en) 1999-09-29
DE19935834B4 (de) 2006-01-26
JP4401489B2 (ja) 2010-01-20
GB2341713B (en) 2000-11-15
DE19935834A1 (de) 2000-03-16
US7109965B1 (en) 2006-09-19
KR20000019835A (ko) 2000-04-15
GB2341713A (en) 2000-03-22

Similar Documents

Publication Publication Date Title
FR2783342B1 (fr) Appareil et procede d&#39;elimination d&#39;image residuelle pour un dispositif d&#39;affichage a cristal liquide
FR2780541B1 (fr) Procede et dispositif d&#39;affichage a cristaux liquides
FR2834814B1 (fr) Dispositif et procede pour piloter un afficheur a cristaux liquides
FR2746195B1 (fr) Dispositif d&#39;affichage a cristal liquide et procede de fabrication d&#39;un tel dispositif
FR2514181B1 (fr) Procede d&#39;attaque pour un dispositif d&#39;affichage a cristaux liquides
FR2530852B1 (fr) Dispositif d&#39;affichage d&#39;images a cristal liquide
FR2738359B1 (fr) Dispositif d&#39;affichage a cristaux liquides et procede pour sa fabrication
FR2751434B1 (fr) Dispositif d&#39;affichage a cristal liquide a micro-lentilles
FR2691278B1 (fr) Dispositif et procede d&#39;affichage sur ecran pour un moniteur a modes multiples.
FR2737938B1 (fr) Dispositif d&#39;affichage a cristaux liquides et un procede de fabrication d&#39;un tel dispositif
FR2754358B1 (fr) Afficheur a cristal liquide et procede d&#39;affichage correspondant
FR2763711B1 (fr) Procede et dispositif pour le montage d&#39;un module d&#39;affichage a cristaux liquides
GB2259176B (en) Backlight generating apparatus for a liquid crystal display device
FR2784758B1 (fr) Un dispositif d&#39;afficheur a cristal liquide multi-domaine
FR2746961B1 (fr) Substrat a transistor pour un dispositif d&#39;affichage a cristal liquide et son procede de fabrication
FR2649820B1 (fr) Procede et dispositif pour afficher une image
FR2517448B1 (fr) Appareil de commande d&#39;un dispositif d&#39;affichage d&#39;images et procede de commande d&#39;un tel dispositif
FR2764087B1 (fr) Dispositif d&#39;affichage a cristal liquide
FR2760561B1 (fr) Circuit et procede de pilotage d&#39;un dispositif d&#39;affichage a cristaux liquides
FR2830969B1 (fr) Dispositif de pilotage de donnees et procede d&#39;utilisation pour un panneau d&#39;affichage a cristaux liquides
GB2262377B (en) Apparatus and method for driving a liquid crystal display
EP0731437A3 (fr) Dispositif d&#39;illumination pour dispositif d&#39;affichage à cristaux liquides
GB9425334D0 (en) Liquid crystal display device and apparatus including such
FR2860079B1 (fr) Dispositif et procede pour decouper un panneau d&#39;affichage a cristal liquide
EP0768557A4 (fr) Procede et appareil de commande d&#39;un afficheur a cristaux liquides antiferroelectriques

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20