CN114916241A - 显示基板及其显示装置 - Google Patents

显示基板及其显示装置 Download PDF

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Publication number
CN114916241A
CN114916241A CN202080003214.8A CN202080003214A CN114916241A CN 114916241 A CN114916241 A CN 114916241A CN 202080003214 A CN202080003214 A CN 202080003214A CN 114916241 A CN114916241 A CN 114916241A
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China
Prior art keywords
layer
sub
region
wiring
conductive layer
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Pending
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CN202080003214.8A
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English (en)
Inventor
庞玉乾
王苗
肖云升
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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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Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114916241A publication Critical patent/CN114916241A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • H10K77/111—Flexible substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

本公开涉及一种显示基板，其包括：衬底，其包括显示区和围绕显示区的周边区，周边区包括第一布线区，第一布线区包括沿远离显示区的第一方向设置的第一子布线区；位于衬底上的第一导电层；位于第一导电层上的第一介质层；位于第一介质层上的第二导电层；位于第二导电层上的第二介质层；位于第二介质层上的第三导电层；位于第三导电层上的作为平坦化层的第三介质层；位于第三介质层上的第四导电层。第四布线被电连接到第三布线。第四布线在衬底上的正投影与第三布线在衬底上的正投影至少部分重叠。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN202080003214.8A 2020-12-09 2020-12-09 显示基板及其显示装置 Pending CN114916241A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/134874 WO2022120633A1 (zh) 2020-12-09 2020-12-09 显示基板及其显示装置

Publications (1)

Publication Number Publication Date
CN114916241A true CN114916241A (zh) 2022-08-16

Family

ID=81972860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080003214.8A Pending CN114916241A (zh) 2020-12-09 2020-12-09 显示基板及其显示装置

Country Status (4)

Country Link
US (1) US20230165090A2 (zh)
CN (1) CN114916241A (zh)
GB (1) GB2610955A (zh)
WO (1) WO2022120633A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102594020B1 (ko) * 2016-12-07 2023-10-27 삼성디스플레이 주식회사 표시 장치
KR102546170B1 (ko) * 2018-01-19 2023-06-22 삼성디스플레이 주식회사 표시 장치
US11950462B2 (en) * 2018-03-30 2024-04-02 Sharp Kabushiki Kaisha Display device
KR20200094264A (ko) * 2019-01-29 2020-08-07 삼성디스플레이 주식회사 유기 발광 표시 장치
CN110690365A (zh) * 2019-11-08 2020-01-14 京东方科技集团股份有限公司 显示基板及其显示装置

Also Published As

Publication number Publication date
GB202217779D0 (en) 2023-01-11
GB2610955A (en) 2023-03-22
US20230165090A2 (en) 2023-05-25
US20220352297A1 (en) 2022-11-03
WO2022120633A1 (zh) 2022-06-16

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