CN115885594A - 有机发光显示基板及其制作方法、显示装置 - Google Patents

有机发光显示基板及其制作方法、显示装置 Download PDF

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Publication number
CN115885594A
CN115885594A CN202180000085.1A CN202180000085A CN115885594A CN 115885594 A CN115885594 A CN 115885594A CN 202180000085 A CN202180000085 A CN 202180000085A CN 115885594 A CN115885594 A CN 115885594A
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sub
anode
substrate
anodes
pixel
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CN202180000085.1A
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English (en)
Inventor
何伟
李翔
邹浩伟
徐胜
张立震
李士佩
吴慧利
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of CN115885594A publication Critical patent/CN115885594A/zh
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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
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
    • 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
    • H10K59/8051—Anodes
    • H10K59/80515—Anodes characterised by their shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • 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
    • H10K59/121—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
    • 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
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays

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

Abstract

一种有机发光显示基板及其制作方法、显示装置，显示基板包括衬底(101)、金属反射层和多个像素，每个像素包括多个子阳极(106)；金属反射层位于衬底(101)和多个子阳极(106)所在层之间，金属反射层与多个子阳极(106)所在层绝缘设置，金属反射层包括多个相互分离的金属反射图形(104)，每个金属反射图形(104)对应一个像素；每个金属反射图形(104)在衬底(101)上的正投影，与对应的像素的多个子阳极(106)在衬底(101)上的正投影交叠；每个像素的多个子阳极(106)间隔设置，相邻的两个子阳极(106)在衬底(101)上的正投影的间距小于或等于第一预设阈值；第一预设阈值为3.5μm或2μm。将同一像素中的相邻子阳极(106)的间距控制在小于或等于第一预设阈值，可以减轻或消除摩尔纹的影响，提高显示效果。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN202180000085.1A 2021-01-28 2021-01-28 有机发光显示基板及其制作方法、显示装置 Pending CN115885594A (zh)

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PCT/CN2021/074098 WO2022160164A1 (zh) 2021-01-28 2021-01-28 有机发光显示基板及其制作方法、显示装置

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CN115885594A true CN115885594A (zh) 2023-03-31

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US (1) US20230157132A1 (zh)
CN (1) CN115885594A (zh)
DE (1) DE112021001137T5 (zh)
WO (1) WO2022160164A1 (zh)

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CN1702720A (zh) * 2004-05-24 2005-11-30 三星Sdi株式会社 显示设备
CN101000921A (zh) * 2006-01-13 2007-07-18 精工爱普生株式会社 发光装置以及电子设备
CN103165648A (zh) * 2011-12-14 2013-06-19 三星显示有限公司 有机发光显示装置及其制造方法
CN104570372A (zh) * 2015-02-11 2015-04-29 京东方科技集团股份有限公司 一种显示面板及电子设备
CN104835829A (zh) * 2014-02-10 2015-08-12 精工爱普生株式会社 电子光学装置、电子光学装置的制造方法、电子设备
US20160293878A1 (en) * 2015-04-06 2016-10-06 Japan Display Inc. Organic el display device and method of manufacturing an organic el display device
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CN110718571A (zh) * 2019-10-14 2020-01-21 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
CN110808274A (zh) * 2019-11-14 2020-02-18 京东方科技集团股份有限公司 一种显示面板的制备方法、显示面板及显示装置
CN111740035A (zh) * 2020-07-03 2020-10-02 京东方科技集团股份有限公司 阵列基板、显示面板及制造方法
CN112103322A (zh) * 2020-09-22 2020-12-18 京东方科技集团股份有限公司 显示面板及其制备方法、显示装置

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KR102571024B1 (ko) * 2016-10-12 2023-08-25 삼성디스플레이 주식회사 유기 발광 표시 장치
US11145700B2 (en) * 2019-03-28 2021-10-12 Apple Inc. Organic light-emitting diode display with pixel definition layers
CN111900267B (zh) * 2020-08-11 2024-04-16 京东方科技集团股份有限公司 一种阵列基板及显示装置
US20220310753A1 (en) * 2020-09-29 2022-09-29 Chengdu Boe Optoelectronics Technology Co., Ltd. Display panel and display device
CN114981992A (zh) * 2020-12-23 2022-08-30 京东方科技集团股份有限公司 一种有机发光显示基板和显示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1702720A (zh) * 2004-05-24 2005-11-30 三星Sdi株式会社 显示设备
CN101000921A (zh) * 2006-01-13 2007-07-18 精工爱普生株式会社 发光装置以及电子设备
CN103165648A (zh) * 2011-12-14 2013-06-19 三星显示有限公司 有机发光显示装置及其制造方法
CN104835829A (zh) * 2014-02-10 2015-08-12 精工爱普生株式会社 电子光学装置、电子光学装置的制造方法、电子设备
CN104570372A (zh) * 2015-02-11 2015-04-29 京东方科技集团股份有限公司 一种显示面板及电子设备
US20160293878A1 (en) * 2015-04-06 2016-10-06 Japan Display Inc. Organic el display device and method of manufacturing an organic el display device
CN109599062A (zh) * 2017-09-30 2019-04-09 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
CN110718571A (zh) * 2019-10-14 2020-01-21 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
CN110808274A (zh) * 2019-11-14 2020-02-18 京东方科技集团股份有限公司 一种显示面板的制备方法、显示面板及显示装置
CN111740035A (zh) * 2020-07-03 2020-10-02 京东方科技集团股份有限公司 阵列基板、显示面板及制造方法
CN112103322A (zh) * 2020-09-22 2020-12-18 京东方科技集团股份有限公司 显示面板及其制备方法、显示装置

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US20230157132A1 (en) 2023-05-18
DE112021001137T5 (de) 2022-12-01
WO2022160164A1 (zh) 2022-08-04

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