CN114981877A - 移位寄存器及其驱动方法、栅极驱动器、显示装置 - Google Patents

移位寄存器及其驱动方法、栅极驱动器、显示装置 Download PDF

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Publication number
CN114981877A
CN114981877A CN202080003551.7A CN202080003551A CN114981877A CN 114981877 A CN114981877 A CN 114981877A CN 202080003551 A CN202080003551 A CN 202080003551A CN 114981877 A CN114981877 A CN 114981877A
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China
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node
terminal
signal
level
control
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CN202080003551.7A
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韩承佑
郑皓亮
玄明花
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of CN114981877A publication Critical patent/CN114981877A/zh
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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
    • G09G3/22—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
    • 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
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • 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
    • 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
    • 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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan electrodes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Shift Register Type Memory (AREA)
  • Logic Circuits (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

提供一种移位寄存器及其驱动方法、栅极驱动器和显示装置。移位寄存器包括：输入电路，在第一时钟信号控制下将输入信号传至第一节点并将第一电源信号传至第二节点，并在第一节点电平的控制下将第一时钟信号传至第二节点；控制电路，在第二节点电平和第二时钟信号的控制下将第二电源信号传至第一节点，在第四节点和/或第一节点电平的控制下将第二时钟信号传至第三节点，并且在第二节点电平的控制下将第二电源信号传至第三节点；下拉控制电路；以及输出电路，在第三节点电平的控制下将第四电源信号传至信号输出端，并且在第五节点电平的控制下将第三电源信号传至信号输出端。下拉控制电路与第一时钟信号无关地控制第五节点的电平。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN202080003551.7A 2020-12-23 2020-12-23 移位寄存器及其驱动方法、栅极驱动器、显示装置 Pending CN114981877A (zh)

Applications Claiming Priority (1)

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PCT/CN2020/138615 WO2022133800A1 (zh) 2020-12-23 2020-12-23 移位寄存器及其驱动方法、栅极驱动器、显示装置

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CN114981877A true CN114981877A (zh) 2022-08-30

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US (1) US20220406244A1 (zh)
EP (1) EP4210040A1 (zh)
CN (1) CN114981877A (zh)
WO (1) WO2022133800A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN116648787A (zh) * 2021-12-22 2023-08-25 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置

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* Cited by examiner, † Cited by third party
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JP5436324B2 (ja) * 2010-05-10 2014-03-05 三菱電機株式会社 シフトレジスタ回路
CN103295511B (zh) * 2012-09-19 2015-12-02 上海中航光电子有限公司 一种移位寄存器及薄膜晶体管液晶显示器
CN103714792B (zh) * 2013-12-20 2015-11-11 京东方科技集团股份有限公司 一种移位寄存器单元、栅极驱动电路及显示装置
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
CN104485065B (zh) * 2014-12-30 2017-02-22 上海天马有机发光显示技术有限公司 移位寄存器、驱动方法、栅极驱动电路
CN106601177B (zh) * 2017-02-08 2019-10-25 上海天马有机发光显示技术有限公司 移位寄存器及其驱动方法、驱动电路和显示装置
CN106847221A (zh) * 2017-03-20 2017-06-13 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路以及驱动方法
JP7033865B2 (ja) * 2017-08-10 2022-03-11 キヤノン株式会社 画像生成装置、画像生成方法、及びプログラム
CN107784977B (zh) * 2017-12-11 2023-12-08 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
CN108389545A (zh) * 2018-03-23 2018-08-10 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
CN110176204B (zh) * 2018-08-24 2021-01-26 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、显示装置
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
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CN110189680B (zh) * 2019-06-24 2021-02-09 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
CN110534051A (zh) * 2019-09-26 2019-12-03 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
CN110767665B (zh) * 2019-11-29 2022-05-31 京东方科技集团股份有限公司 一种显示面板、其制备方法及显示装置
CN112419960B (zh) * 2020-12-15 2022-09-23 云谷（固安）科技有限公司 移位寄存器、显示面板及显示装置

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EP4210040A4 (en) 2023-07-12
EP4210040A1 (en) 2023-07-12
US20220406244A1 (en) 2022-12-22
WO2022133800A1 (zh) 2022-06-30

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