WO2014172960A1 - Appareil d'attaque de grilles et appareil d'affichage - Google Patents

Appareil d'attaque de grilles et appareil d'affichage Download PDF

Info

Publication number
WO2014172960A1
WO2014172960A1 PCT/CN2013/076801 CN2013076801W WO2014172960A1 WO 2014172960 A1 WO2014172960 A1 WO 2014172960A1 CN 2013076801 W CN2013076801 W CN 2013076801W WO 2014172960 A1 WO2014172960 A1 WO 2014172960A1
Authority
WO
WIPO (PCT)
Prior art keywords
gate
row
gate line
driving circuit
gate lines
Prior art date
Application number
PCT/CN2013/076801
Other languages
English (en)
Chinese (zh)
Inventor
王峥
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Publication of WO2014172960A1 publication Critical patent/WO2014172960A1/fr

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
    • G09G3/3674—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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes

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)

Abstract

Un appareil d'attaque de grilles comprend des unités registres à décalage (13). Une extrémité de chaque rangée de lignes de grille (14) est reliée à une unité registre à décalage (13). L'autre extrémité des lignes de grille (14) est reliée à un circuit d'attaque auxiliaire (15). Pour une rangée de lignes de grille (14) reliée au circuit d'attaque auxiliaire (15), le circuit d'attaque auxiliaire (15) compense, au moyen d'un signal de commande, les lignes de grille (14) en commandant d'autres lignes de grille (14) reliées au circuit d'attaque auxiliaire (15). L'appareil d'affichage comprend l'appareil d'attaque de grilles. La présente invention permet de remédier aux problèmes liés à l'encombrement relativement important du circuit d'attaque de grilles bilatéral de l'état de la technique et à l'aspect peu esthétique d'un cadre à bord mince d'un appareil d'affichage dû à l'encombrement relativement important.
PCT/CN2013/076801 2013-04-27 2013-06-05 Appareil d'attaque de grilles et appareil d'affichage WO2014172960A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310153515.0 2013-04-27
CN201310153515.0A CN103280201B (zh) 2013-04-27 2013-04-27 栅极驱动装置和显示装置

Publications (1)

Publication Number Publication Date
WO2014172960A1 true WO2014172960A1 (fr) 2014-10-30

Family

ID=49062699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/076801 WO2014172960A1 (fr) 2013-04-27 2013-06-05 Appareil d'attaque de grilles et appareil d'affichage

Country Status (2)

Country Link
CN (1) CN103280201B (fr)
WO (1) WO2014172960A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104299594A (zh) * 2014-11-07 2015-01-21 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及显示装置
EP3188179A1 (fr) * 2015-12-30 2017-07-05 LG Display Co., Ltd. Module de commande de grille et grille intégrée dans le panneau

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103985363B (zh) * 2013-12-05 2017-03-15 上海中航光电子有限公司 栅极驱动电路、tft阵列基板、显示面板及显示装置
KR102191977B1 (ko) * 2014-06-23 2020-12-18 엘지디스플레이 주식회사 스캔 구동부 및 이를 이용한 표시장치
CN104238214B (zh) * 2014-07-24 2017-02-15 京东方科技集团股份有限公司 一种阵列基板及显示面板
CN104240658B (zh) * 2014-07-24 2016-08-24 京东方科技集团股份有限公司 一种阵列基板及显示面板
CN104537978A (zh) * 2015-01-23 2015-04-22 京东方科技集团股份有限公司 一种显示面板、其驱动方法及显示装置
CN105096812B (zh) * 2015-09-24 2017-10-27 京东方科技集团股份有限公司 预充电电路、扫描驱动电路、阵列基板和显示装置
CN105321494B (zh) * 2015-11-27 2018-04-06 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板
US9928809B2 (en) * 2016-02-02 2018-03-27 Innolux Corporation Display panel
CN106251821B (zh) * 2016-09-23 2018-12-25 南京华东电子信息科技股份有限公司 栅极驱动电路
CN106920530A (zh) * 2017-05-11 2017-07-04 惠科股份有限公司 一种驱动电路、驱动电路的驱动方法和显示装置
US10580509B2 (en) 2017-09-26 2020-03-03 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd Array substrate, display panel and display device
CN107505792B (zh) * 2017-09-26 2020-12-25 深圳市华星光电半导体显示技术有限公司 阵列基板、显示面板以及显示装置
CN109581773B (zh) * 2018-12-29 2021-11-19 厦门天马微电子有限公司 显示面板和显示装置
CN110634436B (zh) * 2019-09-26 2022-09-23 合肥京东方卓印科技有限公司 栅极驱动电路及显示面板
CN114170985B (zh) * 2021-12-02 2022-11-01 武汉华星光电技术有限公司 显示面板及电子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070171172A1 (en) * 2006-01-26 2007-07-26 Au Optronics Corp. Flat display structure and method for driving flat display
US20070296681A1 (en) * 2006-06-12 2007-12-27 Samsung Electronics Co., Ltd. Gate driving circuit and display apparatus having the same
US7899148B2 (en) * 2006-02-15 2011-03-01 Samsung Electronics Co., Ltd. Shift register, scan driving circuit and display device having the same
CN102024437A (zh) * 2009-09-21 2011-04-20 三星电子株式会社 在高温环境下具有改善的稳定性的驱动电路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070171172A1 (en) * 2006-01-26 2007-07-26 Au Optronics Corp. Flat display structure and method for driving flat display
US7899148B2 (en) * 2006-02-15 2011-03-01 Samsung Electronics Co., Ltd. Shift register, scan driving circuit and display device having the same
US20070296681A1 (en) * 2006-06-12 2007-12-27 Samsung Electronics Co., Ltd. Gate driving circuit and display apparatus having the same
CN102024437A (zh) * 2009-09-21 2011-04-20 三星电子株式会社 在高温环境下具有改善的稳定性的驱动电路

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104299594A (zh) * 2014-11-07 2015-01-21 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及显示装置
US9685134B2 (en) 2014-11-07 2017-06-20 Boe Technology Group Co., Ltd. Shift register unit, gate driving circuit and display device
EP3188179A1 (fr) * 2015-12-30 2017-07-05 LG Display Co., Ltd. Module de commande de grille et grille intégrée dans le panneau
US10170053B2 (en) 2015-12-30 2019-01-01 Lg Display Co., Ltd. Gate driving module and gate-in-panel

Also Published As

Publication number Publication date
CN103280201A (zh) 2013-09-04
CN103280201B (zh) 2015-09-23

Similar Documents

Publication Publication Date Title
WO2014172960A1 (fr) Appareil d'attaque de grilles et appareil d'affichage
US11094277B2 (en) Shift register and driving method thereof, gate drive circuit and display apparatus
WO2017031955A1 (fr) Registre à décalage, circuit d'attaque de grille et dispositif d'affichage associé
US10930360B2 (en) Shift register, driving method thereof, gate driving circuit, and display device
WO2019085578A1 (fr) Registre à décalage et son procédé de commande, circuit de commande de grille, et appareil d'affichage
US10475409B2 (en) Gate drive circuit, display panel, and driving method for the gate drive circuit
KR100945581B1 (ko) 액정 표시 장치 및 그 구동 방법
US8686990B2 (en) Scanning signal line drive circuit and display device equipped with same
US7310402B2 (en) Gate line drivers for active matrix displays
KR100910562B1 (ko) 표시 장치의 구동 장치
US9030399B2 (en) Gate driver stage outputting multiple, partially overlapping gate-line signals to a liquid crystal display
WO2019033823A1 (fr) Unité de registre à décalage et son procédé de commande, circuit de commande de grille et dispositif d'affichage
US9563396B2 (en) Gate driving circuit and display device
US20070217564A1 (en) Shift register and image display apparatus containing the same
WO2014015580A1 (fr) Circuit d'attaque de grille, procédé associé et unité d'affichage à cristaux liquides
WO2013143307A1 (fr) Circuit de commande d'électrode de grille, procédé de commande d'électrode de grille et dispositif d'affichage à cristaux liquides
WO2017012305A1 (fr) Unité de registre à décalage, circuit de commande de grille et dispositif d'affichage
WO2016008186A1 (fr) Circuit d'attaque de grille appliqué à un réglage de signaux 2d-3d
WO2015192478A1 (fr) Circuit d'entraînement de grille, substrat de réseau, dispositif d'affichage et procédé d'entraînement
US20170102814A1 (en) Shift register unit, a shift register, a driving method, and an array substrate
WO2014153797A1 (fr) Circuit de pilotage, procédé de pilotage et dispositif d'affichage
US20200357479A1 (en) Shift register and driving method thereof, gate drive circuit and display device
US11227562B2 (en) Shift register, driving method thereof, gate driver circuit and display device
WO2018201815A1 (fr) Registre à décalage et procédé de commande associé, circuit de commande de grille et appareil d'affichage
WO2018072396A1 (fr) Substrat de réseau et procédé de pilotage, circuit de pilotage et appareil d'affichage

Legal Events

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

Ref document number: 13883082

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 07/03/2016)

122 Ep: pct application non-entry in european phase

Ref document number: 13883082

Country of ref document: EP

Kind code of ref document: A1