CN116114010A - 移位寄存器、扫描驱动电路及显示装置 - Google Patents

移位寄存器、扫描驱动电路及显示装置 Download PDF

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Publication number
CN116114010A
CN116114010A CN202180002232.9A CN202180002232A CN116114010A CN 116114010 A CN116114010 A CN 116114010A CN 202180002232 A CN202180002232 A CN 202180002232A CN 116114010 A CN116114010 A CN 116114010A
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CN
China
Prior art keywords
transistor
electrically connected
node
pull
electrode
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Pending
Application number
CN202180002232.9A
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English (en)
Inventor
冯雪欢
李永谦
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
Hefei BOE Zhuoyin Technology Co Ltd
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BOE Technology Group Co Ltd
Hefei BOE Zhuoyin Technology Co Ltd
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Application filed by BOE Technology Group Co Ltd, Hefei BOE Zhuoyin Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN116114010A publication Critical patent/CN116114010A/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
    • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Shift Register Type Memory (AREA)

Abstract

一种移位寄存器(100)，与至少一行子像素电连接。移位寄存器(100)包括：第一扫描单元(1)和插黑电路(2)。第一扫描单元(1)包括：第一输入电路(11)和第一输出电路(12)。第一输入电路(11)被配置为，将显示输入信号传输至第一上拉节点。第一输出电路(12)被配置为，在第一输入电路(11)将显示输入信号传输至第一上拉节点的情况下，将在第一时钟信号端处接收的第一时钟信号传输至第一扫描信号端，驱动至少一行子像素进行图像显示。插黑电路(2)被配置为，将插黑输入信号传输至第一上拉节点。第一输出电路(12)还被配置为，在插黑电路(2)将插黑输入信号传输至第一上拉节点的情况下，在第一上拉节点的电压的控制下，将第一时钟信号传输至第一扫描信号端，驱动至少一行子像素进行黑画面显示。

Description

PCT国内申请，说明书已公开。

Claims (37)

  1. PCT国内申请，权利要求书已公开。
CN202180002232.9A 2021-08-20 2021-08-20 移位寄存器、扫描驱动电路及显示装置 Pending CN116114010A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/113852 WO2023019574A1 (zh) 2021-08-20 2021-08-20 移位寄存器、扫描驱动电路及显示装置

Publications (1)

Publication Number Publication Date
CN116114010A true CN116114010A (zh) 2023-05-12

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ID=85239349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180002232.9A Pending CN116114010A (zh) 2021-08-20 2021-08-20 移位寄存器、扫描驱动电路及显示装置

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Country Link
CN (1) CN116114010A (zh)
WO (1) WO2023019574A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10891903B2 (en) * 2017-12-18 2021-01-12 Lg Display Co., Ltd. Gate-in-panel gate driver and organic light emitting display device having the same
CN108319049B (zh) * 2018-02-11 2020-11-24 武汉华星光电技术有限公司 液晶显示器及液晶显示器驱动方法
CN112967657B (zh) * 2021-03-29 2022-04-29 合肥京东方卓印科技有限公司 显示装置、栅极驱动电路、移位寄存单元及其驱动方法
CN113241034B (zh) * 2021-05-31 2022-08-26 合肥京东方卓印科技有限公司 移位寄存器单元、栅极驱动电路及其控制方法
CN113362772B (zh) * 2021-06-29 2022-11-18 合肥京东方卓印科技有限公司 显示基板、显示面板和显示装置

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WO2023019574A1 (zh) 2023-02-23

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