CN114981973A - 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
CN114981973A
CN114981973A CN202080003553.6A CN202080003553A CN114981973A CN 114981973 A CN114981973 A CN 114981973A CN 202080003553 A CN202080003553 A CN 202080003553A CN 114981973 A CN114981973 A CN 114981973A
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CN
China
Prior art keywords
layer
pixel
substrate
electrode
light absorbing
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Pending
Application number
CN202080003553.6A
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English (en)
Inventor
李鑫
樊星
杨静
卢江楠
李彦松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114981973A publication Critical patent/CN114981973A/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
    • H10K59/122—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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • 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
    • H10K59/126—Shielding, e.g. light-blocking means over the 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
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • 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
    • H10K59/1201—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
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/873—Encapsulations
    • H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers

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

Abstract

一种显示基板及其制备方法、显示装置，显示基板包括基底以及在基底上矩阵排布的多个像素单元，每个像素单元包括多个子像素，每个子像素包括驱动结构层、位于驱动结构层上的第一电极和第一像素定义层、以及设置在第一像素定义层上的吸光层，第一像素定义层包括多个第一阻隔部和设置在第一阻隔部之间的第一像素开口，第一像素开口暴露出至少部分第一电极，第一像素开口包括靠近第一电极的第一表面、与第一表面相对的第二表面以及位于第一表面和第二表面之间的第一侧壁，第一像素开口连通第一表面和第二表面，吸光层覆盖第一阻隔部以及至少部分第一侧壁。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN202080003553.6A 2020-12-23 2020-12-23 显示基板及其制备方法、显示装置 Pending CN114981973A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/138714 WO2022133829A1 (zh) 2020-12-23 2020-12-23 显示基板及其制备方法、显示装置

Publications (1)

Publication Number Publication Date
CN114981973A true CN114981973A (zh) 2022-08-30

Family

ID=82157158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080003553.6A Pending CN114981973A (zh) 2020-12-23 2020-12-23 显示基板及其制备方法、显示装置

Country Status (3)

Country Link
US (1) US20220399411A1 (zh)
CN (1) CN114981973A (zh)
WO (1) WO2022133829A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114706249B (zh) 2022-06-07 2022-09-20 惠科股份有限公司 显示面板及显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6191287B2 (ja) * 2013-07-05 2017-09-06 ソニー株式会社 表示装置
KR102472083B1 (ko) * 2018-03-14 2022-11-30 삼성디스플레이 주식회사 표시 장치
CN111081745A (zh) * 2019-12-16 2020-04-28 深圳市华星光电半导体显示技术有限公司 显示面板及其制备方法
CN111584608B (zh) * 2020-06-08 2022-07-22 京东方科技集团股份有限公司 Oled显示基板及其制作方法、显示面板、显示装置
CN111682048B (zh) * 2020-06-17 2023-10-24 合肥维信诺科技有限公司 透光显示面板和显示面板

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Publication number Publication date
US20220399411A1 (en) 2022-12-15
WO2022133829A1 (zh) 2022-06-30

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