CN113396451A - 阵列基板、显示面板及其驱动方法 - Google Patents

阵列基板、显示面板及其驱动方法 Download PDF

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Publication number
CN113396451A
CN113396451A CN201980002700.5A CN201980002700A CN113396451A CN 113396451 A CN113396451 A CN 113396451A CN 201980002700 A CN201980002700 A CN 201980002700A CN 113396451 A CN113396451 A CN 113396451A
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CN
China
Prior art keywords
electrode
array substrate
display panel
circuit
control unit
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Pending
Application number
CN201980002700.5A
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English (en)
Inventor
季斌
邓米特
李天马
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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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 CN113396451A publication Critical patent/CN113396451A/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
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
    • 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
    • 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
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/10—Automotive applications
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

Abstract

一种阵列基板(201)、显示面板(200)及其驱动方法，由于在第一电极(11)与测试电路(21)之间设置了控制单元(22)，当后续进行面板测试时，控制单元(22)可以在第三电极(13)的控制下将第一电极(11)接收的电路控制信号提供给测试电路(21)，从而利用测试电路(21)来检测面板是否合格。当后续进行显示时，可以利用控制单元(22)使第一电极(11)与测试电路(21)截止，从根源切断第一电极(11)与测试电路(21)以及柔性电路板(03)的连接，从而即使第一电极(11)发生短接也不会发生显示异常。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201980002700.5A 2019-11-29 2019-11-29 阵列基板、显示面板及其驱动方法 Pending CN113396451A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/122191 WO2021103005A1 (zh) 2019-11-29 2019-11-29 阵列基板、显示面板及其驱动方法

Publications (1)

Publication Number Publication Date
CN113396451A true CN113396451A (zh) 2021-09-14

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CN201980002700.5A Pending CN113396451A (zh) 2019-11-29 2019-11-29 阵列基板、显示面板及其驱动方法

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Country Link
US (1) US20230095839A1 (zh)
CN (1) CN113396451A (zh)
WO (1) WO2021103005A1 (zh)

Citations (16)

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US5576730A (en) * 1992-04-08 1996-11-19 Sharp Kabushiki Kaisha Active matrix substrate and a method for producing the same
CN101241281A (zh) * 2007-02-07 2008-08-13 中华映管股份有限公司 主动元件阵列基板
CN101303462A (zh) * 2008-07-04 2008-11-12 友达光电股份有限公司 液晶显示面板的检测电路与方法
CN102621721A (zh) * 2012-04-10 2012-08-01 深圳市华星光电技术有限公司 液晶面板、液晶模组及厘清其画面不良的原因的方法
CN103345080A (zh) * 2013-07-10 2013-10-09 深圳市华星光电技术有限公司 一种快速测试切换装置及相应的tft-lcd阵列基板
CN103513454A (zh) * 2013-08-29 2014-01-15 京东方科技集团股份有限公司 阵列基板及其检测方法和制备方法
CN103871341A (zh) * 2014-03-19 2014-06-18 深圳市华星光电技术有限公司 一种测试电路及显示面板
CN104062784A (zh) * 2014-06-25 2014-09-24 深圳市华星光电技术有限公司 一种面板检测电路及显示面板
CN104111550A (zh) * 2014-08-08 2014-10-22 深圳市华星光电技术有限公司 液晶面板检测线路
CN104217671A (zh) * 2013-06-03 2014-12-17 三星显示有限公司 有机发光显示面板
CN104280908A (zh) * 2014-10-21 2015-01-14 深圳市华星光电技术有限公司 一种检测电路和液晶显示面板及其制造方法
US20150022211A1 (en) * 2013-07-19 2015-01-22 Shenzhen China Star Optoelectronics Technology Co., Ltd. Detection circuit for display panel
CN104464580A (zh) * 2013-09-25 2015-03-25 三星显示有限公司 母衬底、其阵列测试方法及显示器衬底
CN104483795A (zh) * 2015-01-04 2015-04-01 京东方科技集团股份有限公司 阵列基板及其检测方法、显示面板和显示装置
CN105807518A (zh) * 2016-05-19 2016-07-27 武汉华星光电技术有限公司 液晶显示面板
CN207458545U (zh) * 2017-11-23 2018-06-05 昆山龙腾光电有限公司 一种显示面板和显示装置

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KR101040859B1 (ko) * 2009-09-02 2011-06-14 삼성모바일디스플레이주식회사 유기전계발광 표시장치
KR101614900B1 (ko) * 2009-10-27 2016-04-25 삼성디스플레이 주식회사 표시 패널
JP6138480B2 (ja) * 2012-12-20 2017-05-31 株式会社ジャパンディスプレイ 表示装置
KR102270632B1 (ko) * 2015-03-04 2021-06-30 삼성디스플레이 주식회사 표시 패널, 표시 장치 및 표시 패널의 구동 방법
KR102343803B1 (ko) * 2015-06-16 2021-12-29 삼성디스플레이 주식회사 표시장치 및 그의 검사방법
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CN107037928B (zh) * 2017-04-27 2019-11-05 厦门天马微电子有限公司 一种触控面板及其测试方法
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TWI710838B (zh) * 2019-10-02 2020-11-21 友達光電股份有限公司 畫素陣列基板

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576730A (en) * 1992-04-08 1996-11-19 Sharp Kabushiki Kaisha Active matrix substrate and a method for producing the same
CN101241281A (zh) * 2007-02-07 2008-08-13 中华映管股份有限公司 主动元件阵列基板
CN101303462A (zh) * 2008-07-04 2008-11-12 友达光电股份有限公司 液晶显示面板的检测电路与方法
CN102621721A (zh) * 2012-04-10 2012-08-01 深圳市华星光电技术有限公司 液晶面板、液晶模组及厘清其画面不良的原因的方法
CN104217671A (zh) * 2013-06-03 2014-12-17 三星显示有限公司 有机发光显示面板
CN103345080A (zh) * 2013-07-10 2013-10-09 深圳市华星光电技术有限公司 一种快速测试切换装置及相应的tft-lcd阵列基板
US20150022211A1 (en) * 2013-07-19 2015-01-22 Shenzhen China Star Optoelectronics Technology Co., Ltd. Detection circuit for display panel
CN103513454A (zh) * 2013-08-29 2014-01-15 京东方科技集团股份有限公司 阵列基板及其检测方法和制备方法
CN104464580A (zh) * 2013-09-25 2015-03-25 三星显示有限公司 母衬底、其阵列测试方法及显示器衬底
CN103871341A (zh) * 2014-03-19 2014-06-18 深圳市华星光电技术有限公司 一种测试电路及显示面板
CN104062784A (zh) * 2014-06-25 2014-09-24 深圳市华星光电技术有限公司 一种面板检测电路及显示面板
CN104111550A (zh) * 2014-08-08 2014-10-22 深圳市华星光电技术有限公司 液晶面板检测线路
CN104280908A (zh) * 2014-10-21 2015-01-14 深圳市华星光电技术有限公司 一种检测电路和液晶显示面板及其制造方法
CN104483795A (zh) * 2015-01-04 2015-04-01 京东方科技集团股份有限公司 阵列基板及其检测方法、显示面板和显示装置
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US20230095839A1 (en) 2023-03-30

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Application publication date: 20210914