CN115997249A - 移位寄存器及其驱动方法、栅极驱动电路、显示装置 - Google Patents

移位寄存器及其驱动方法、栅极驱动电路、显示装置 Download PDF

Info

Publication number
CN115997249A
CN115997249A CN202180002238.6A CN202180002238A CN115997249A CN 115997249 A CN115997249 A CN 115997249A CN 202180002238 A CN202180002238 A CN 202180002238A CN 115997249 A CN115997249 A CN 115997249A
Authority
CN
China
Prior art keywords
output
signal
circuit
voltage
node
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180002238.6A
Other languages
English (en)
Inventor
青海刚
肖云升
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 CN115997249A publication Critical patent/CN115997249A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • 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
    • 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
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Shift Register Type Memory (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

一种移位寄存器及其驱动方法、栅极驱动电路、显示装置。该移位寄存器包括：输入电路，被配置为在第一时钟信号的控制下，将输入电压输入到第一节点；第一控制电路，被配置为在第一时钟信号、第一节点的电压和第二时钟信号的控制下，输出第一控制信号至第一输出节点；第二控制电路，被配置为在第一节点的电压的控制下，输出第二控制信号至第二输出节点；输出电路，被配置为在第一控制信号以及第二控制信号的控制下，将第一电压信号或第二电压信号写入第一输出端作为第一输出信号。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN202180002238.6A 2021-08-20 2021-08-20 移位寄存器及其驱动方法、栅极驱动电路、显示装置 Pending CN115997249A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/113810 WO2023019561A1 (zh) 2021-08-20 2021-08-20 移位寄存器及其驱动方法、栅极驱动电路、显示装置

Publications (1)

Publication Number Publication Date
CN115997249A true CN115997249A (zh) 2023-04-21

Family

ID=85239387

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180002238.6A Pending CN115997249A (zh) 2021-08-20 2021-08-20 移位寄存器及其驱动方法、栅极驱动电路、显示装置

Country Status (3)

Country Link
US (1) US20240185936A1 (zh)
CN (1) CN115997249A (zh)
WO (1) WO2023019561A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI533606B (zh) * 2013-06-14 2016-05-11 友達光電股份有限公司 移位暫存器電路
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
CN106601190B (zh) * 2017-03-06 2018-12-21 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
CN110164352B (zh) * 2019-04-28 2021-03-23 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
CN110313028B (zh) * 2019-05-16 2022-02-25 京东方科技集团股份有限公司 信号产生方法、信号发生电路以及显示装置
CN111445833B (zh) * 2020-05-09 2022-09-13 合肥京东方卓印科技有限公司 移位寄存器单元及其控制方法、和栅极驱动电路
CN111583850B (zh) * 2020-05-22 2022-05-13 昆山国显光电有限公司 移位寄存器、发光控制电路和显示面板

Also Published As

Publication number Publication date
US20240185936A1 (en) 2024-06-06
WO2023019561A1 (zh) 2023-02-23

Similar Documents

Publication Publication Date Title
CN110660362B (zh) 移位寄存器及栅极驱动电路
CN107424649B (zh) 一种移位寄存器、其驱动方法、发光控制电路及显示装置
JP4912186B2 (ja) シフトレジスタ回路およびそれを備える画像表示装置
US10540923B2 (en) Shift register, method for driving same, gate driving circuit
WO2018205543A1 (zh) 移位寄存器、其驱动方法、栅极集成驱动电路及显示装置
EP3675128B1 (en) Shift register, drive method thereof, drive control circuit, and display device
US10540938B2 (en) Shift-buffer circuit, gate driving circuit, display panel and driving method
US11037502B2 (en) Shift register and driving method thereof, gate driving circuit, array substrate, and display device
CN107516485B (zh) 栅极驱动电路
US20220343855A1 (en) Gate driving circuit, display substrate, display device and gate driving method
US11263988B2 (en) Gate driving circuit and display device using the same
EP3899919B1 (en) Shift register unit, scan driving circuit, driving method thereof, and display apparatus
US11069274B2 (en) Shift register unit, gate driving circuit, driving method and display apparatus
US10490156B2 (en) Shift register, gate driving circuit and display panel
CN109166542B (zh) 移位寄存器单元及驱动方法、栅极驱动电路、显示装置
CN110088826B (zh) Goa电路、amoled显示面板及驱动amoled显示面板的像素电路的方法
CN113299223B (zh) 一种显示面板和显示装置
CN107481658B (zh) 一种移位寄存器、其驱动方法、驱动控制电路及显示装置
JP2008140522A (ja) シフトレジスタ回路およびそれを備える画像表示装置、並びに電圧信号生成回路
CN109377948B (zh) 移位寄存器及其驱动方法、栅极驱动电路和显示装置
US11341923B2 (en) Shift register unit, driving method thereof, gate driving circuit and display panel
CN113192454A (zh) 扫描驱动电路、方法、显示面板和显示装置
US11393402B2 (en) OR logic operation circuit and driving method, shift register unit, gate drive circuit, and display device
WO2021159875A1 (zh) 移位寄存器、驱动方法、驱动电路及显示装置
CN115997249A (zh) 移位寄存器及其驱动方法、栅极驱动电路、显示装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination