CN115529838A - 驱动电路、驱动方法、移位寄存器和显示装置 - Google Patents

驱动电路、驱动方法、移位寄存器和显示装置 Download PDF

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Publication number
CN115529838A
CN115529838A CN202180001016.2A CN202180001016A CN115529838A CN 115529838 A CN115529838 A CN 115529838A CN 202180001016 A CN202180001016 A CN 202180001016A CN 115529838 A CN115529838 A CN 115529838A
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CN
China
Prior art keywords
control
node
transistor
electrically connected
voltage
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Pending
Application number
CN202180001016.2A
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English (en)
Inventor
黄耀
黄炜赟
承天一
李孟
王彬艳
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.)
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chengdu BOE 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 BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115529838A publication Critical patent/CN115529838A/zh
Pending legal-status Critical Current

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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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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

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  • Engineering & Computer Science (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)

Abstract

本公开提供一种驱动电路、驱动方法、移位寄存器和显示装置。驱动电路包括第一控制电路、第二控制电路、第一输出电路、第二输出电路和输出端；第一控制电路在控制端提供的控制信号的控制下，导通或断开第一节点与第一控制电压端之间的连接；第二控制电路在所述控制信号的控制下，导通或断开第二节点与第二控制电压端之间的连接。本公开通过采用第一控制电路和/或第二控制电路，以在所述保持时段，当第一时钟信号端持续提供第一电压信号时，能够使得当所述驱动信号的电位不为第一电压信号，可以通过第一控制电路和/或所述第二控制电路控制将所述驱动信号恢复为第一电压信号，保证驱动电路工作稳定性。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN202180001016.2A 2021-04-27 2021-04-27 驱动电路、驱动方法、移位寄存器和显示装置 Pending CN115529838A (zh)

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PCT/CN2021/090155 WO2022226765A1 (zh) 2021-04-27 2021-04-27 驱动电路、驱动方法、移位寄存器和显示装置

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Publication Number Publication Date
CN115529838A true CN115529838A (zh) 2022-12-27

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CN202180001016.2A Pending CN115529838A (zh) 2021-04-27 2021-04-27 驱动电路、驱动方法、移位寄存器和显示装置

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Country Link
US (1) US11854458B2 (zh)
CN (1) CN115529838A (zh)
WO (1) WO2022226765A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113241035B (zh) * 2021-06-30 2022-04-01 武汉天马微电子有限公司 驱动控制电路及驱动方法、移位寄存器、显示装置
US20240078977A1 (en) * 2021-07-23 2024-03-07 Chengdu Boe Optoelectronics Technology Co., Ltd. Display substrate and display apparatus
CN114170943B (zh) * 2021-12-09 2023-11-21 上海中航光电子有限公司 移位寄存电路、显示面板和显示装置
JP2023096258A (ja) * 2021-12-27 2023-07-07 シャープディスプレイテクノロジー株式会社 シフトレジスタならびにそれを備えた走査信号線駆動回路および表示装置

Family Cites Families (19)

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KR20130137860A (ko) 2012-06-08 2013-12-18 삼성디스플레이 주식회사 스테이지 회로 및 이를 이용한 발광제어선 구동부
KR102390093B1 (ko) * 2015-05-28 2022-04-26 삼성디스플레이 주식회사 게이트 구동 회로 및 표시 장치
KR102383363B1 (ko) * 2015-10-16 2022-04-07 삼성디스플레이 주식회사 게이트 구동 회로 및 이를 포함하는 표시 장치
CN105185318B (zh) 2015-10-19 2017-11-21 京东方科技集团股份有限公司 栅线驱动电路、输出发射控制信号的电路及触控显示装置
KR102448227B1 (ko) * 2015-12-29 2022-09-29 삼성디스플레이 주식회사 게이트 구동 회로 및 이를 포함하는 표시 장치
KR102488272B1 (ko) * 2016-10-24 2023-01-13 엘지디스플레이 주식회사 게이트 구동 회로를 가지는 표시패널
CN106887209B (zh) 2017-04-28 2019-04-16 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、移位寄存器以及显示装置
CN208141796U (zh) 2018-04-28 2018-11-23 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
CN110211539B (zh) 2018-08-02 2021-04-27 京东方科技集团股份有限公司 像素驱动电路、像素驱动方法和触控显示装置
KR20200061469A (ko) * 2018-11-23 2020-06-03 삼성디스플레이 주식회사 스테이지 및 이를 포함하는 주사 구동부
CN209980755U (zh) 2019-07-23 2020-01-21 北京京东方技术开发有限公司 一种阵列基板、显示面板及显示装置
CN110675803B (zh) 2019-11-14 2023-06-23 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
CN110956919A (zh) 2019-12-19 2020-04-03 京东方科技集团股份有限公司 移位寄存器电路及其驱动方法、栅极驱动电路和显示面板
CN111445832B (zh) 2020-05-07 2023-05-16 合肥京东方卓印科技有限公司 移位寄存单元、信号生成单元电路、驱动方法和显示装置
CN111477179B (zh) 2020-05-20 2021-10-22 京东方科技集团股份有限公司 一种像素驱动电路及其驱动方法、显示装置
CN111477181B (zh) 2020-05-22 2021-08-27 京东方科技集团股份有限公司 栅极驱动电路、显示基板、显示装置和栅极驱动方法
CN111696459B (zh) 2020-05-26 2023-10-20 京东方科技集团股份有限公司 检测模组、裂纹检测方法、显示面板和显示装置
CN111524486A (zh) 2020-06-04 2020-08-11 京东方科技集团股份有限公司 复位控制信号生成电路、方法、模组和显示装置
CN111739473B (zh) 2020-07-24 2021-12-03 京东方科技集团股份有限公司 Goa单元及其驱动方法、goa驱动电路、显示装置

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US20220343828A1 (en) 2022-10-27
US11854458B2 (en) 2023-12-26

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