PL3706111T3 - Układ sterowania bramką - Google Patents

Układ sterowania bramką

Info

Publication number
PL3706111T3
PL3706111T3 PL18872371.2T PL18872371T PL3706111T3 PL 3706111 T3 PL3706111 T3 PL 3706111T3 PL 18872371 T PL18872371 T PL 18872371T PL 3706111 T3 PL3706111 T3 PL 3706111T3
Authority
PL
Poland
Prior art keywords
control system
gate control
gate
control
Prior art date
Application number
PL18872371.2T
Other languages
English (en)
Inventor
Juncheng Xiao
Ronglei DAI
Original Assignee
Wuhan China Star Optoelectronics Technology 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 Wuhan China Star Optoelectronics Technology Co., Ltd. filed Critical Wuhan China Star Optoelectronics Technology Co., Ltd.
Publication of PL3706111T3 publication Critical patent/PL3706111T3/pl

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
    • 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
    • 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
    • G09G2310/0283—Arrangement of drivers for different directions of scanning
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G2320/0257—Reduction of after-image effects
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K2017/066—Maximizing the OFF-resistance instead of minimizing the ON-resistance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0063—High side switches, i.e. the higher potential [DC] or life wire [AC] being directly connected to the switch and not via the load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0072—Low side switches, i.e. the lower potential [DC] or neutral wire [AC] being directly connected to the switch and not via the load

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)
  • Shift Register Type Memory (AREA)
  • Liquid Crystal (AREA)
PL18872371.2T 2017-10-31 2018-01-05 Układ sterowania bramką PL3706111T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711069557.0A CN107749281B (zh) 2017-10-31 2017-10-31 一种栅极驱动电路
PCT/CN2018/071660 WO2019085266A1 (zh) 2017-10-31 2018-01-05 一种栅极驱动电路

Publications (1)

Publication Number Publication Date
PL3706111T3 true PL3706111T3 (pl) 2024-05-20

Family

ID=61254414

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18872371.2T PL3706111T3 (pl) 2017-10-31 2018-01-05 Układ sterowania bramką

Country Status (7)

Country Link
US (1) US10490151B2 (pl)
EP (1) EP3706111B1 (pl)
JP (1) JP6925524B2 (pl)
KR (1) KR102341620B1 (pl)
CN (1) CN107749281B (pl)
PL (1) PL3706111T3 (pl)
WO (1) WO2019085266A1 (pl)

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* Cited by examiner, † Cited by third party
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CN106960652B (zh) * 2017-04-21 2018-10-30 京东方科技集团股份有限公司 栅极驱动单元、驱动方法、栅极驱动电路和显示装置
US10431178B2 (en) * 2017-10-31 2019-10-01 Wuhan China Star Optoelectronics Technology Co., Ltd. GOA driving circuit
US10540937B2 (en) * 2017-11-17 2020-01-21 Wuhan China Star Optoelectronics Technology Co., Ltd. GOA circuit
US10839764B2 (en) 2018-07-24 2020-11-17 Wuhan China Star Optoelectronics Technology Co., Ltd. GOA circuit and display device
CN108962168A (zh) 2018-07-24 2018-12-07 武汉华星光电技术有限公司 单型goa电路
CN109036303A (zh) * 2018-07-24 2018-12-18 武汉华星光电技术有限公司 Goa电路及显示装置
CN108877721B (zh) * 2018-07-26 2020-07-24 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、显示装置以及驱动方法
CN109360533B (zh) * 2018-11-28 2020-09-01 武汉华星光电技术有限公司 液晶面板及其栅极驱动电路
CN109584780B (zh) * 2019-01-30 2020-11-06 京东方科技集团股份有限公司 一种移位寄存器及其驱动方法、栅极驱动电路、显示装置
CN110675836B (zh) * 2019-10-18 2021-08-27 合肥维信诺科技有限公司 一种扫描电路及其驱动方法和显示面板
CN110890077A (zh) * 2019-11-26 2020-03-17 深圳市华星光电半导体显示技术有限公司 一种goa电路及液晶显示面板
US10984696B1 (en) * 2019-12-19 2021-04-20 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Gate on array circuit and display panel
CN111312177B (zh) * 2020-03-03 2021-04-02 武汉华星光电技术有限公司 Goa驱动电路、显示面板及显示装置
CN111681626A (zh) * 2020-06-24 2020-09-18 武汉华星光电技术有限公司 一种集成栅极驱动电路和显示装置
CN113870755B (zh) * 2020-06-30 2024-01-19 京东方科技集团股份有限公司 栅极驱动单元、栅极驱动电路、驱动方法及显示装置
CN112185316A (zh) * 2020-10-23 2021-01-05 武汉华星光电技术有限公司 Goa电路及显示面板
CN112289275B (zh) 2020-11-03 2022-02-22 武汉华星光电技术有限公司 Goa电路及其驱动方法、显示面板
CN113936582A (zh) * 2021-10-19 2022-01-14 武汉华星光电技术有限公司 栅极驱动电路及显示面板
CN114170987B (zh) * 2021-12-09 2022-11-08 武汉华星光电技术有限公司 栅极驱动电路及显示面板
CN117456866A (zh) 2023-05-08 2024-01-26 深圳市华星光电半导体显示技术有限公司 栅极驱动电路和显示面板

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US7289594B2 (en) * 2004-03-31 2007-10-30 Lg.Philips Lcd Co., Ltd. Shift registrer and driving method thereof
TWI393110B (zh) * 2008-09-26 2013-04-11 Au Optronics Corp 用於消除殘影之裝置、移位暫存器單元、液晶顯示設備及方法
KR101752834B1 (ko) * 2009-12-29 2017-07-03 삼성디스플레이 주식회사 게이트 구동회로 및 이를 포함하는 표시장치
KR101773136B1 (ko) * 2010-12-24 2017-08-31 삼성디스플레이 주식회사 게이트 구동회로 및 이를 구비한 표시 장치
JP5730997B2 (ja) * 2011-08-10 2015-06-10 シャープ株式会社 液晶表示装置およびその駆動方法
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CN102831867B (zh) * 2012-07-26 2014-04-16 北京大学深圳研究生院 栅极驱动单元电路及其栅极驱动电路和一种显示器
CN103927998A (zh) * 2013-12-27 2014-07-16 上海天马微电子有限公司 驱动单元、移位寄存器电路、阵列基板及残影清零方法
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KR102531460B1 (ko) * 2016-03-24 2023-05-12 삼성전자주식회사 디스플레이 구동 장치 및 이를 포함하는 디스플레이 장치
CN105957480B (zh) * 2016-06-13 2018-09-28 深圳市华星光电技术有限公司 栅极驱动电路及液晶显示装置
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
CN106504720B (zh) * 2017-01-04 2022-08-23 合肥鑫晟光电科技有限公司 移位寄存器单元及其驱动方法、栅极驱动装置和显示装置
CN107274856A (zh) * 2017-08-22 2017-10-20 京东方科技集团股份有限公司 一种移位寄存器及其驱动方法、栅极驱动电路
CN107610670B (zh) * 2017-10-31 2019-12-03 武汉华星光电技术有限公司 一种goa驱动电路
US10431178B2 (en) * 2017-10-31 2019-10-01 Wuhan China Star Optoelectronics Technology Co., Ltd. GOA driving circuit

Also Published As

Publication number Publication date
US20190130858A1 (en) 2019-05-02
EP3706111B1 (en) 2024-03-06
WO2019085266A1 (zh) 2019-05-09
CN107749281B (zh) 2020-05-05
JP2021502586A (ja) 2021-01-28
CN107749281A (zh) 2018-03-02
KR102341620B1 (ko) 2021-12-21
EP3706111A4 (en) 2021-08-04
KR20200066724A (ko) 2020-06-10
EP3706111A1 (en) 2020-09-09
JP6925524B2 (ja) 2021-08-25
US10490151B2 (en) 2019-11-26

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