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CN113424323A - 显示基板、显示面板及拼接屏 - Google Patents

显示基板、显示面板及拼接屏 Download PDF

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Publication number
CN113424323A
CN113424323A CN201980002629.0A CN201980002629A CN113424323A CN 113424323 A CN113424323 A CN 113424323A CN 201980002629 A CN201980002629 A CN 201980002629A CN 113424323 A CN113424323 A CN 113424323A
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China
Prior art keywords
sub
insulating layer
substrate
display
pad
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CN201980002629.0A
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CN113424323B (zh
Inventor
赵蛟
肖丽
玄明花
郑皓亮
刘冬妮
刘静
齐琪
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BOE Technology Group Co Ltd
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BOE Technology Group 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
    • 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]
    • G09G3/3225—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] using an active matrix
    • 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]
    • G09G3/3225—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] using an active matrix
    • G09G3/3233—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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • 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
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示基板、显示面板及拼接屏，属于显示技术领域。显示基板，划分为显示区(AA)和绑定区(BA)；所述显示基板包括：基底(10)，设置在基底(10)上，且对应显示区(AA)的像素驱动电路；其中，显示基板还包括：设置在基底(10)上的层间绝缘层(4)和信号引入线(5)；信号引入线(5)至少包括位于层间绝缘层(4)背离基底(10)一侧的第一子信号引入线(51)；第一子信号引入线(51)与绑定区(BA)的第一连接焊盘(91)连接，用于将外部信号引入至像素驱动电路；层间绝缘层(4)包括多层子绝缘层(41,42,43,44)，且多层子绝缘层(41,42,43,44)在靠近显示区(AA)靠近绑定区(BA)的位置限定出多级台阶结构。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201980002629.0A 2019-11-28 2019-11-28 显示基板、显示面板及拼接屏 Active CN113424323B (zh)

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PCT/CN2019/121645 WO2021102810A1 (zh) 2019-11-28 2019-11-28 显示基板、显示面板及拼接屏

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CN113424323B CN113424323B (zh) 2023-04-04

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US (1) US11538406B2 (zh)
CN (1) CN113424323B (zh)
WO (1) WO2021102810A1 (zh)

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CN113920895A (zh) * 2021-10-25 2022-01-11 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
CN114185210A (zh) * 2021-12-03 2022-03-15 武汉华星光电技术有限公司 阵列基板及显示面板
CN115132813A (zh) * 2022-06-30 2022-09-30 武汉华星光电半导体显示技术有限公司 显示模组及其制备方法
WO2023077546A1 (zh) * 2021-11-02 2023-05-11 武汉华星光电半导体显示技术有限公司 拼接显示面板和显示装置

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KR20210086291A (ko) * 2019-12-31 2021-07-08 엘지디스플레이 주식회사 표시 장치와 이를 이용한 멀티 표시 장치
KR20210086309A (ko) * 2019-12-31 2021-07-08 엘지디스플레이 주식회사 발광 표시 장치와 이를 이용한 멀티 스크린 표시 장치
CN113644085B (zh) * 2020-08-14 2023-06-02 友达光电股份有限公司 电子装置及电子装置的制造方法
KR20220096921A (ko) * 2020-12-31 2022-07-07 엘지디스플레이 주식회사 발광 표시 장치와 이를 이용한 멀티 스크린 발광 표시 장치
US11515271B2 (en) * 2021-01-27 2022-11-29 Innolux Corporation Electronic device including wire on side surface of substrate and manufacturing method thereof
CN113451351B (zh) * 2021-07-22 2023-07-25 錼创显示科技股份有限公司 微型发光显示设备
CN113703211B (zh) * 2021-08-16 2023-02-03 Tcl华星光电技术有限公司 拼接显示装置
CN114141162B (zh) * 2021-12-07 2024-03-15 惠州华星光电显示有限公司 一种显示屏拼接方法及拼接显示屏
CN114187845B (zh) * 2021-12-13 2023-11-28 Tcl华星光电技术有限公司 拼接屏及显示终端
CN114300505B (zh) * 2021-12-31 2024-08-23 厦门天马微电子有限公司 发光模组和显示装置
CN115000098B (zh) * 2022-07-29 2023-01-17 惠科股份有限公司 显示面板及制备方法
TWI838076B (zh) * 2023-01-11 2024-04-01 友達光電股份有限公司 電路基板
CN118538110A (zh) * 2023-02-23 2024-08-23 成都辰显光电有限公司 显示面板及其制备方法、拼接屏装置

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CN106098710A (zh) * 2016-08-29 2016-11-09 京东方科技集团股份有限公司 一种阵列基板及其制备方法、显示装置
CN107180852A (zh) * 2017-05-18 2017-09-19 上海天马有机发光显示技术有限公司 一种触控显示面板及显示装置
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CN109860253A (zh) * 2019-01-31 2019-06-07 上海天马有机发光显示技术有限公司 一种柔性显示面板及柔性显示装置
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113920895A (zh) * 2021-10-25 2022-01-11 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
CN113920895B (zh) * 2021-10-25 2024-01-23 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
WO2023077546A1 (zh) * 2021-11-02 2023-05-11 武汉华星光电半导体显示技术有限公司 拼接显示面板和显示装置
CN114185210A (zh) * 2021-12-03 2022-03-15 武汉华星光电技术有限公司 阵列基板及显示面板
CN115132813A (zh) * 2022-06-30 2022-09-30 武汉华星光电半导体显示技术有限公司 显示模组及其制备方法

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US20210366378A1 (en) 2021-11-25
CN113424323B (zh) 2023-04-04
WO2021102810A1 (zh) 2021-06-03
US11538406B2 (en) 2022-12-27

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