CN115280537A - 显示基板及其制备方法、显示装置 - Google Patents

显示基板及其制备方法、显示装置 Download PDF

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Publication number
CN115280537A
CN115280537A CN202180000348.9A CN202180000348A CN115280537A CN 115280537 A CN115280537 A CN 115280537A CN 202180000348 A CN202180000348 A CN 202180000348A CN 115280537 A CN115280537 A CN 115280537A
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layer
auxiliary electrode
substrate
anode
electrode
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CN202180000348.9A
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CN115280537B (zh
Inventor
苏同上
周斌
成军
王庆贺
黄勇潮
张大成
闫梁臣
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BOE Technology Group Co Ltd
Hefei Xinsheng Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Hefei Xinsheng Optoelectronics Technology Co Ltd
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    • 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
    • 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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • H10K59/1201—Manufacture or treatment
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80522—Cathodes combined with auxiliary electrodes

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

Abstract

本公开提供了一种显示基板及其制备方法、显示装置。显示基板包括设置在基底上的驱动电路层和设置在所述驱动电路层远离基底一侧的发光结构层，所述发光结构层包括阳极、有机发光层、阴极和辅助电极，所述有机发光层分别与所述阳极和阴极连接，所述阴极与所述辅助电极连接；在平行于显示基板的平面内，所述辅助电极的边缘设置有向所述辅助电极中心凹陷的结构。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN202180000348.9A 2021-02-26 2021-02-26 显示基板及其制备方法、显示装置 Active CN115280537B (zh)

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PCT/CN2021/078126 WO2022178827A1 (zh) 2021-02-26 2021-02-26 显示基板及其制备方法、显示装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116075188A (zh) * 2023-03-21 2023-05-05 北京京东方技术开发有限公司 一种显示基板及显示装置
CN117177627A (zh) * 2023-09-13 2023-12-05 惠科股份有限公司 显示面板、显示装置及其制备方法
WO2024113296A1 (zh) * 2022-12-01 2024-06-06 京东方科技集团股份有限公司 发光基板、显示面板和显示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022205083A1 (zh) * 2021-03-31 2022-10-06 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

Citations (12)

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JP2008135325A (ja) * 2006-11-29 2008-06-12 Hitachi Displays Ltd 有機ｅｌ表示装置とその製造方法
CN102544053A (zh) * 2010-12-30 2012-07-04 上海天马微电子有限公司 主动式oled显示器
CN104733495A (zh) * 2013-12-20 2015-06-24 乐金显示有限公司 有机发光二极管显示设备及其制造方法
CN106206645A (zh) * 2014-11-25 2016-12-07 乐金显示有限公司 有机发光显示设备和制造该有机发光显示设备的方法
CN106206646A (zh) * 2015-05-29 2016-12-07 乐金显示有限公司 有机发光显示设备
CN106887528A (zh) * 2015-12-15 2017-06-23 乐金显示有限公司 有机发光显示装置
KR20170078969A (ko) * 2015-12-29 2017-07-10 엘지디스플레이 주식회사 유기전계발광표시 장치 및 이의 제조방법
CN108172597A (zh) * 2016-12-07 2018-06-15 三星显示有限公司 有机发光二极管显示器及其制造方法
CN109244269A (zh) * 2018-09-19 2019-01-18 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN109560210A (zh) * 2017-09-25 2019-04-02 乐金显示有限公司 具有辅助电极的显示装置
CN109599502A (zh) * 2019-01-02 2019-04-09 京东方科技集团股份有限公司 显示基板及其制备方法和显示面板
CN111864116A (zh) * 2020-07-28 2020-10-30 京东方科技集团股份有限公司 显示基板及其制备方法和显示装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008135325A (ja) * 2006-11-29 2008-06-12 Hitachi Displays Ltd 有機ｅｌ表示装置とその製造方法
CN102544053A (zh) * 2010-12-30 2012-07-04 上海天马微电子有限公司 主动式oled显示器
CN104733495A (zh) * 2013-12-20 2015-06-24 乐金显示有限公司 有机发光二极管显示设备及其制造方法
CN106206645A (zh) * 2014-11-25 2016-12-07 乐金显示有限公司 有机发光显示设备和制造该有机发光显示设备的方法
CN106206646A (zh) * 2015-05-29 2016-12-07 乐金显示有限公司 有机发光显示设备
CN106887528A (zh) * 2015-12-15 2017-06-23 乐金显示有限公司 有机发光显示装置
KR20170078969A (ko) * 2015-12-29 2017-07-10 엘지디스플레이 주식회사 유기전계발광표시 장치 및 이의 제조방법
CN108172597A (zh) * 2016-12-07 2018-06-15 三星显示有限公司 有机发光二极管显示器及其制造方法
CN109560210A (zh) * 2017-09-25 2019-04-02 乐金显示有限公司 具有辅助电极的显示装置
CN109244269A (zh) * 2018-09-19 2019-01-18 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN109599502A (zh) * 2019-01-02 2019-04-09 京东方科技集团股份有限公司 显示基板及其制备方法和显示面板
CN111864116A (zh) * 2020-07-28 2020-10-30 京东方科技集团股份有限公司 显示基板及其制备方法和显示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024113296A1 (zh) * 2022-12-01 2024-06-06 京东方科技集团股份有限公司 发光基板、显示面板和显示装置
CN116075188A (zh) * 2023-03-21 2023-05-05 北京京东方技术开发有限公司 一种显示基板及显示装置
CN116075188B (zh) * 2023-03-21 2023-08-22 北京京东方技术开发有限公司 一种显示基板及显示装置
CN117177627A (zh) * 2023-09-13 2023-12-05 惠科股份有限公司 显示面板、显示装置及其制备方法

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US20230200128A1 (en) 2023-06-22
CN115280537B (zh) 2024-04-05

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