CN113168817A - 可修复的goa驱动系统、goa电路的驱动方法、显示面板 - Google Patents

可修复的goa驱动系统、goa电路的驱动方法、显示面板 Download PDF

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Publication number
CN113168817A
CN113168817A CN201880097626.5A CN201880097626A CN113168817A CN 113168817 A CN113168817 A CN 113168817A CN 201880097626 A CN201880097626 A CN 201880097626A CN 113168817 A CN113168817 A CN 113168817A
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Prior art keywords
goa
circuit
signal
unit
repair
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CN201880097626.5A
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CN113168817B (zh
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管曦萌
赵继刚
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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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]
    • 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
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared

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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

一种可修复的GOA驱动系统、GOA电路(10)的驱动方法、显示面板，可极大提升带有GOA的背板电路的可修理性、及屏幕量产的良率。显示面板包括显示区域(101)及设置在显示区域(101)的像素电路(40)，包括GOA电路(10)、修复电路(20)及驱动IC(30)；GOA电路(10)与驱动IC(30)的驱动信号输出端连接；修复电路(20)设置在驱动IC(30)与像素电路(40)之间、用于在GOA电路(10)中的至少一个GOA单元(11)异常时，代替异常的GOA单元(11)输出驱动信号至对应的像素电路(40)。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201880097626.5A 2018-12-13 2018-12-13 可修复的goa驱动系统、goa电路的驱动方法、显示面板 Active CN113168817B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/120869 WO2020118612A1 (zh) 2018-12-13 2018-12-13 可修复的goa驱动系统、goa电路的驱动方法、显示面板

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CN113168817A true CN113168817A (zh) 2021-07-23
CN113168817B CN113168817B (zh) 2022-08-16

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US (1) US11436973B2 (zh)
CN (1) CN113168817B (zh)
WO (1) WO2020118612A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115762420A (zh) * 2021-09-03 2023-03-07 乐金显示有限公司 栅极驱动电路以及包括该栅极驱动电路的显示装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210086314A (ko) * 2019-12-31 2021-07-08 엘지디스플레이 주식회사 표시 장치와 이를 이용한 멀티 스크린 표시 장치
CN113625495B (zh) * 2021-07-29 2023-05-30 深圳市华星光电半导体显示技术有限公司 阵列基板及显示面板
CN113870770B (zh) * 2021-09-26 2022-10-28 合肥京东方瑞晟科技有限公司 驱动芯片、显示面板及显示装置
CN114242001B (zh) * 2021-12-16 2023-01-20 惠州视维新技术有限公司 Goa电路工作状态调节方法、装置、存储介质及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1602512A (zh) * 2001-12-14 2005-03-30 皇家飞利浦电子股份有限公司 液晶显示驱动器中的可编程的行选择
CN101004492A (zh) * 2007-01-25 2007-07-25 友达光电股份有限公司 显示面板及数据线修补装置与方法
KR20080033730A (ko) * 2006-10-13 2008-04-17 삼성전자주식회사 액정표시장치
CN101295489A (zh) * 2003-07-24 2008-10-29 精工爱普生株式会社 驱动电光学装置的驱动器及驱动方法
CN104409065A (zh) * 2014-12-18 2015-03-11 京东方科技集团股份有限公司 移位寄存器及其修复方法、栅极驱动电路和显示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108665860B (zh) * 2017-03-30 2019-11-08 京东方科技集团股份有限公司 一种goa单元及其驱动方法、goa驱动电路、显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1602512A (zh) * 2001-12-14 2005-03-30 皇家飞利浦电子股份有限公司 液晶显示驱动器中的可编程的行选择
CN101295489A (zh) * 2003-07-24 2008-10-29 精工爱普生株式会社 驱动电光学装置的驱动器及驱动方法
KR20080033730A (ko) * 2006-10-13 2008-04-17 삼성전자주식회사 액정표시장치
CN101004492A (zh) * 2007-01-25 2007-07-25 友达光电股份有限公司 显示面板及数据线修补装置与方法
CN104409065A (zh) * 2014-12-18 2015-03-11 京东方科技集团股份有限公司 移位寄存器及其修复方法、栅极驱动电路和显示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115762420A (zh) * 2021-09-03 2023-03-07 乐金显示有限公司 栅极驱动电路以及包括该栅极驱动电路的显示装置

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US20220059019A1 (en) 2022-02-24
CN113168817B (zh) 2022-08-16
US11436973B2 (en) 2022-09-06
WO2020118612A1 (zh) 2020-06-18

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