KR101624441B1 - 시프트 레지스터 유닛 및 게이트 드라이버 회로 - Google Patents

시프트 레지스터 유닛 및 게이트 드라이버 회로 Download PDF

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Publication number
KR101624441B1
KR101624441B1 KR1020147019948A KR20147019948A KR101624441B1 KR 101624441 B1 KR101624441 B1 KR 101624441B1 KR 1020147019948 A KR1020147019948 A KR 1020147019948A KR 20147019948 A KR20147019948 A KR 20147019948A KR 101624441 B1 KR101624441 B1 KR 101624441B1
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South Korea
Prior art keywords
pull
tft
shift register
node
voltage signal
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Korean (ko)
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KR20150044835A (ko
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쿤 카오
종유안 우
리예 두안
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보에 테크놀로지 그룹 컴퍼니 리미티드
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    • 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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • 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
    • G09G2310/067—Special waveforms for scanning, where no circuit details of the gate driver are given
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing

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  • 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)
  • Shift Register Type Memory (AREA)
  • Liquid Crystal Display Device Control (AREA)
KR1020147019948A 2013-09-22 2013-12-17 시프트 레지스터 유닛 및 게이트 드라이버 회로 Active KR101624441B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310432095.XA CN103489484B (zh) 2013-09-22 2013-09-22 一种移位寄存器单元及栅极驱动电路
CN201310432095.X 2013-09-22
PCT/CN2013/089615 WO2015039393A1 (zh) 2013-09-22 2013-12-17 移位寄存器单元及栅极驱动电路

Publications (2)

Publication Number Publication Date
KR20150044835A KR20150044835A (ko) 2015-04-27
KR101624441B1 true KR101624441B1 (ko) 2016-05-25

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KR1020147019948A Active KR101624441B1 (ko) 2013-09-22 2013-12-17 시프트 레지스터 유닛 및 게이트 드라이버 회로

Country Status (6)

Country Link
US (1) US9257084B2 (https=)
EP (1) EP3051537B1 (https=)
JP (1) JP6305545B2 (https=)
KR (1) KR101624441B1 (https=)
CN (1) CN103489484B (https=)
WO (1) WO2015039393A1 (https=)

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CN103489484B (zh) 2013-09-22 2015-03-25 京东方科技集团股份有限公司 一种移位寄存器单元及栅极驱动电路
CN104078021B (zh) * 2014-07-17 2016-05-04 深圳市华星光电技术有限公司 具有自我补偿功能的栅极驱动电路
TWI541779B (zh) * 2014-07-18 2016-07-11 友達光電股份有限公司 移位暫存器及移位暫存器的驅動方法
CN104318904B (zh) * 2014-11-20 2017-08-01 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、移位寄存器、显示装置
CN104517575B (zh) 2014-12-15 2017-04-12 深圳市华星光电技术有限公司 移位寄存器及级传栅极驱动电路
CN104537977B (zh) * 2015-01-20 2017-08-11 京东方科技集团股份有限公司 一种goa单元及驱动方法、goa电路和显示装置
CN104700769B (zh) * 2015-04-09 2017-03-15 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动装置以及显示装置
CN104809978B (zh) * 2015-05-21 2017-05-17 京东方科技集团股份有限公司 移位寄存器单元、驱动方法、栅极驱动电路及显示装置
CN104992663B (zh) * 2015-08-05 2017-09-22 京东方科技集团股份有限公司 一种移位寄存器单元及栅极驱动电路、显示面板
CN105096891B (zh) * 2015-09-02 2017-03-29 深圳市华星光电技术有限公司 Cmos goa电路
CN105070263B (zh) * 2015-09-02 2017-06-27 深圳市华星光电技术有限公司 Cmos goa电路
CN105139820B (zh) * 2015-09-29 2017-11-10 深圳市华星光电技术有限公司 一种goa电路及液晶显示器
CN105185339B (zh) * 2015-10-08 2017-12-29 京东方科技集团股份有限公司 移位寄存器单元、栅线驱动装置以及驱动方法
CN105206238B (zh) * 2015-10-15 2017-12-15 武汉华星光电技术有限公司 栅极驱动电路及应用该电路的显示装置
CN105336291B (zh) * 2015-12-04 2018-11-02 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法与显示装置
CN105609137B (zh) * 2016-01-05 2019-06-07 京东方科技集团股份有限公司 移位寄存器、栅线集成驱动电路、阵列基板及显示装置
TWI570686B (zh) * 2016-01-20 2017-02-11 友達光電股份有限公司 驅動電路
CN105652535B (zh) * 2016-01-21 2018-09-11 武汉华星光电技术有限公司 一种栅极驱动电路及显示面板
CN105513524B (zh) * 2016-02-01 2018-05-04 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、栅极驱动电路和显示装置
CN105528986B (zh) * 2016-02-03 2018-06-01 京东方科技集团股份有限公司 去噪方法、去噪装置、栅极驱动电路和显示装置
CN106652964B (zh) * 2017-03-10 2019-11-05 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、栅极驱动电路、显示装置
CN107369421A (zh) * 2017-08-16 2017-11-21 深圳市华星光电半导体显示技术有限公司 一种goa电路及液晶显示装置
US10599242B2 (en) * 2017-10-31 2020-03-24 Wuhan China Star Optoelectronics Technology Co., Ltd. Single-type GOA circuit and display apparatus
CN107993620B (zh) * 2017-11-17 2020-01-10 武汉华星光电技术有限公司 一种goa电路
CN109841194B (zh) * 2017-11-27 2020-04-10 京东方科技集团股份有限公司 移位寄存器及其驱动方法、栅极驱动电路和显示装置
CN108564908B (zh) * 2018-01-31 2021-05-11 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
CN108648705B (zh) * 2018-03-30 2020-03-27 京东方科技集团股份有限公司 移位寄存器单元及驱动方法、栅极驱动电路及显示装置
CN108447438B (zh) * 2018-04-10 2020-12-08 京东方科技集团股份有限公司 显示装置、栅极驱动电路、移位寄存器及其控制方法
CN108538237B (zh) * 2018-04-26 2020-06-23 京东方科技集团股份有限公司 一种栅极驱动电路、方法及显示装置
CN110827735B (zh) * 2018-08-13 2021-12-07 京东方科技集团股份有限公司 移位寄存器单元、驱动方法、栅极驱动电路和显示装置
CN110858469B (zh) * 2018-08-23 2021-02-09 合肥京东方卓印科技有限公司 移位寄存器单元、栅极驱动电路、显示装置及驱动方法
CN109256078B (zh) * 2018-11-14 2021-02-26 成都中电熊猫显示科技有限公司 栅极驱动电路和栅极驱动器
CN109346007B (zh) * 2018-11-26 2020-10-27 合肥鑫晟光电科技有限公司 移位寄存单元、栅极驱动电路、显示装置及驱动方法
CN109448656B (zh) * 2018-12-26 2021-01-26 惠科股份有限公司 移位暂存器和栅极驱动电路
CN110299112B (zh) * 2019-07-18 2020-09-01 深圳市华星光电半导体显示技术有限公司 Goa电路
CN111179813B (zh) * 2020-03-18 2022-05-17 合肥京东方卓印科技有限公司 移位寄存器单元、驱动方法、栅极驱动电路和显示装置
CN112071256B (zh) * 2020-09-29 2022-06-14 南京中电熊猫液晶显示科技有限公司 一种栅极扫描驱动电路
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CN103400558B (zh) * 2013-07-31 2015-09-09 京东方科技集团股份有限公司 移位寄存器单元及其驱动方法、栅极驱动电路及显示装置
CN103489484B (zh) 2013-09-22 2015-03-25 京东方科技集团股份有限公司 一种移位寄存器单元及栅极驱动电路

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Publication number Publication date
KR20150044835A (ko) 2015-04-27
EP3051537A1 (en) 2016-08-03
CN103489484B (zh) 2015-03-25
EP3051537B1 (en) 2019-12-04
EP3051537A4 (en) 2017-03-15
CN103489484A (zh) 2014-01-01
US20150255031A1 (en) 2015-09-10
US9257084B2 (en) 2016-02-09
WO2015039393A1 (zh) 2015-03-26
JP2016537761A (ja) 2016-12-01
JP6305545B2 (ja) 2018-04-04

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