CN113196493A - 显示基板及其制作方法、显示装置 - Google Patents

显示基板及其制作方法、显示装置 Download PDF

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CN113196493A
CN113196493A CN201980002725.5A CN201980002725A CN113196493A CN 113196493 A CN113196493 A CN 113196493A CN 201980002725 A CN201980002725 A CN 201980002725A CN 113196493 A CN113196493 A CN 113196493A
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sub
transistor
pixel
electrode
pixels
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CN113196493B (zh
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袁粲
李永谦
李蒙
袁志东
张大成
刘烺
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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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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • G—PHYSICS
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    • 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
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    • 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]
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    • 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]
    • G09G3/3275—Details of drivers for data electrodes
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    • 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 potential barriers; including integrated passive circuit elements having potential barriers
    • 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 potential barriers; including integrated passive circuit elements having potential barriers 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 potential barriers; including integrated passive circuit elements having potential barriers 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
    • H01L27/1255—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 potential barriers; including integrated passive circuit elements having potential barriers 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 integrated with passive devices, e.g. auxiliary capacitors
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    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
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    • H10K50/81—Anodes
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    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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    • H10K50/80—Constructional details
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    • H10K50/82—Cathodes
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    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
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    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
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    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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    • H10K59/12—Active-matrix OLED [AMOLED] displays
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    • H10K59/8052—Cathodes
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Abstract

一种显示基板及其制作方法以及显示装置。该显示基板包括衬底基板及位于该衬底基板上的多个子像素，该多个子像素沿第一方向和第二方向布置为子像素阵列，该第一方向与该第二方向交叉。该显示基板还包括沿该第一方向延伸的多条数据线，该多条数据线与每一行子像素中位于该多列中的子像素一一对应连接，以分别提供多个数据信号；该显示基板还包括沿该第一方向延伸的多条辅助电极线，该多条辅助电极线用于与该发光元件的第二电极电连接以提供第二电源电压；该多条辅助电极线中的每一条与该多条数据线中的任意一条之间间隔有至少一列子像素。该显示基板可以有效提高显示密度的同时优化布线。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201980002725.5A 2019-11-29 2019-11-29 显示基板及其制作方法、显示装置 Active CN113196493B (zh)

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US (2) US11910680B2 (zh)
EP (1) EP4068376A4 (zh)
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2988292A1 (en) * 2014-08-21 2016-02-24 LG Display Co., Ltd. Organic light emitting display device and method of repairing the same
CN106324924A (zh) * 2016-10-21 2017-01-11 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、显示面板、显示装置
CN107622754A (zh) * 2017-09-22 2018-01-23 京东方科技集团股份有限公司 像素电路及其控制方法、显示基板、显示装置
CN107799040A (zh) * 2016-08-31 2018-03-13 乐金显示有限公司 有机发光显示面板、有机发光显示装置及短路检测方法
CN108028264A (zh) * 2015-10-30 2018-05-11 乐金显示有限公司 电致发光显示设备
CN109166527A (zh) * 2018-10-24 2019-01-08 合肥京东方卓印科技有限公司 显示面板、显示装置及驱动方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101854825B1 (ko) 2011-01-10 2018-05-08 삼성디스플레이 주식회사 유기 발광 표시 장치
TWI480998B (zh) 2012-05-24 2015-04-11 Au Optronics Corp 有機發光畫素的結構、製作方法以及驅動電路
CN103513484B (zh) 2013-06-19 2017-03-01 深圳市华星光电技术有限公司 液晶阵列基板及液晶阵列基板测试方法
JP6258047B2 (ja) 2014-01-27 2018-01-10 株式会社ジャパンディスプレイ 発光素子表示装置
US11004905B2 (en) * 2014-09-11 2021-05-11 Boe Technology Group Co., Ltd. Display panel and display device
US10347702B2 (en) 2014-10-22 2019-07-09 Lg Display Co., Ltd. Flexible thin film transistor substrate and flexible organic light emitting display device
KR102441560B1 (ko) 2015-04-07 2022-09-08 삼성디스플레이 주식회사 박막트랜지스터 어레이 기판 및 이를 구비한 유기 발광 표시 장치
KR102500271B1 (ko) 2015-08-19 2023-02-16 삼성디스플레이 주식회사 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법
KR20170028464A (ko) 2015-09-03 2017-03-14 삼성디스플레이 주식회사 표시 장치
KR102460556B1 (ko) 2015-12-31 2022-10-31 엘지디스플레이 주식회사 유기발광표시패널, 유기발광표시장치 및 그 구동방법
TWI575732B (zh) 2016-05-25 2017-03-21 友達光電股份有限公司 畫素結構及其顯示面板
KR20180003302A (ko) 2016-06-30 2018-01-09 엘지디스플레이 주식회사 백플레인 기판과 이의 제조 방법 및 이를 적용한 유기 발광 표시 장치
KR102584959B1 (ko) * 2016-08-31 2023-10-06 엘지디스플레이 주식회사 표시장치
KR102652816B1 (ko) * 2016-11-29 2024-04-02 엘지디스플레이 주식회사 초고해상도 투명 평판 표시장치
KR102619139B1 (ko) 2016-11-30 2023-12-27 엘지디스플레이 주식회사 전계 발광 표시 장치
US10720606B2 (en) * 2016-12-26 2020-07-21 Samsung Display Co., Ltd. Display device having pixel including a first region in which a pixel circuit is disposed
KR102650339B1 (ko) 2016-12-27 2024-03-21 엘지디스플레이 주식회사 전계 발광 표시 장치
KR102655009B1 (ko) 2016-12-28 2024-04-04 엘지디스플레이 주식회사 전계발광 표시장치
KR102642578B1 (ko) 2016-12-29 2024-02-29 엘지디스플레이 주식회사 유기 발광 다이오드 표시 장치 및 그 구동 방법
US10388226B2 (en) 2017-10-11 2019-08-20 Shenzhen China Optoelectronics Semiconductor Display Technology Co., Ltd. Temperature compensation circuit and method for a display panel and display panel
CN109087922B (zh) 2018-09-19 2020-09-29 合肥鑫晟光电科技有限公司 阵列基板及其制作方法、显示面板
TWI676286B (zh) 2018-12-05 2019-11-01 英屬開曼群島商錼創科技股份有限公司 微型發光二極體顯示裝置及其製作方法
KR102578624B1 (ko) 2018-12-17 2023-09-13 엘지디스플레이 주식회사 표시장치
CN110164870A (zh) 2019-05-14 2019-08-23 深圳市华星光电半导体显示技术有限公司 含电容背板构造
CN110265412A (zh) 2019-06-27 2019-09-20 京东方科技集团股份有限公司 阵列基板、显示面板和阵列基板的制造方法
CN110416278B (zh) 2019-08-06 2022-09-27 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
US11476310B2 (en) * 2019-11-29 2022-10-18 Hefei Boe Joint Technology Co., Ltd. Display substrate having first via hole region shifted with respect to body region of active layer, and display device
CN113366563B (zh) * 2019-11-29 2022-08-09 京东方科技集团股份有限公司 显示基板及其制作方法、显示装置
JP2023511795A (ja) * 2019-11-29 2023-03-23 京東方科技集團股▲ふん▼有限公司 表示基板及び表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2988292A1 (en) * 2014-08-21 2016-02-24 LG Display Co., Ltd. Organic light emitting display device and method of repairing the same
CN108028264A (zh) * 2015-10-30 2018-05-11 乐金显示有限公司 电致发光显示设备
CN107799040A (zh) * 2016-08-31 2018-03-13 乐金显示有限公司 有机发光显示面板、有机发光显示装置及短路检测方法
CN106324924A (zh) * 2016-10-21 2017-01-11 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、显示面板、显示装置
CN107622754A (zh) * 2017-09-22 2018-01-23 京东方科技集团股份有限公司 像素电路及其控制方法、显示基板、显示装置
CN109166527A (zh) * 2018-10-24 2019-01-08 合肥京东方卓印科技有限公司 显示面板、显示装置及驱动方法

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