CN112740415A - 发光二极管显示面板及其制作方法、显示装置 - Google Patents

发光二极管显示面板及其制作方法、显示装置 Download PDF

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Publication number
CN112740415A
CN112740415A CN201980001448.6A CN201980001448A CN112740415A CN 112740415 A CN112740415 A CN 112740415A CN 201980001448 A CN201980001448 A CN 201980001448A CN 112740415 A CN112740415 A CN 112740415A
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China
Prior art keywords
color
blocking structure
color film
light
light emitting
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Pending
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CN201980001448.6A
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English (en)
Inventor
李东升
黄冠达
李云龙
杨盛际
卢鹏程
陈小川
王青
童慧
董永发
申晓斌
袁雄
王宇
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of CN112740415A publication Critical patent/CN112740415A/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
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • H10K59/30—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
    • 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

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

Abstract

一种发光二极管显示面板及其制作方法以及有机发光二极管显示装置。发光二极管显示面板包括：衬底基板(600)、位于衬底基板(600)上的多个子像素、色阻层和挡光结构。衬底基板(600)包括显示区(101)和周边区(102)；多个子像素位于显示区(101)；挡光结构位于周边区(102)，且为围绕多个子像素的环形结构。挡光结构包括第一挡光结构(220)和第二挡光结构(320)，第二挡光结构(320)位于第一挡光结构(220)远离衬底基板(600)的一侧，第二挡光结构(320)在衬底基板(600)的第二正投影位于第一挡光结构(220)在衬底基板(600)的第一正投影中，且第一正投影与第二正投影不完全重合。调整第二挡光结构(320)和第一挡光结构(220)的尺寸关系以形成台阶结构，从而提高形成在显示区(101)的色阻层的均匀度，防止出现显示不均匀的现象。

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。
CN201980001448.6A 2019-08-23 2019-08-23 发光二极管显示面板及其制作方法、显示装置 Pending CN112740415A (zh)

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PCT/CN2019/102288 WO2021035401A1 (zh) 2019-08-23 2019-08-23 发光二极管显示面板及其制作方法、显示装置

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CN112740415A true CN112740415A (zh) 2021-04-30

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US (1) US11515511B2 (zh)
EP (1) EP4020573A4 (zh)
CN (1) CN112740415A (zh)
WO (1) WO2021035401A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210030538A (ko) * 2019-09-09 2021-03-18 삼성디스플레이 주식회사 컬러 필터 유닛 및 이를 포함하는 디스플레이 장치
CN115084409A (zh) * 2022-06-21 2022-09-20 京东方科技集团股份有限公司 显示面板、显示装置和车载显示系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101493620A (zh) * 2008-01-21 2009-07-29 Nec液晶技术株式会社 有源矩阵型液晶显示装置及其制造工艺
CN102967966A (zh) * 2012-11-20 2013-03-13 深圳市华星光电技术有限公司 液晶显示面板及其制作方法
CN103984146A (zh) * 2013-12-20 2014-08-13 上海天马微电子有限公司 彩色滤光片基板及其制造方法、显示面板及其制造方法
CN106842687A (zh) * 2017-03-28 2017-06-13 武汉华星光电技术有限公司 彩膜基板及其制作方法
CN108121106A (zh) * 2017-12-27 2018-06-05 武汉华星光电技术有限公司 一种液晶显示面板及其制作方法
CN108878687A (zh) * 2018-06-29 2018-11-23 上海天马微电子有限公司 一种显示面板和电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9645436B2 (en) * 2014-06-17 2017-05-09 Apple Inc. Color filter structures for electronic devices with color displays
KR102227480B1 (ko) * 2014-09-12 2021-03-15 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조방법
KR20210011551A (ko) * 2019-07-22 2021-02-02 삼성디스플레이 주식회사 윈도우 부재, 이를 포함하는 전자 장치 및 윈도우 부재의 제조 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101493620A (zh) * 2008-01-21 2009-07-29 Nec液晶技术株式会社 有源矩阵型液晶显示装置及其制造工艺
CN102967966A (zh) * 2012-11-20 2013-03-13 深圳市华星光电技术有限公司 液晶显示面板及其制作方法
CN103984146A (zh) * 2013-12-20 2014-08-13 上海天马微电子有限公司 彩色滤光片基板及其制造方法、显示面板及其制造方法
CN106842687A (zh) * 2017-03-28 2017-06-13 武汉华星光电技术有限公司 彩膜基板及其制作方法
CN108121106A (zh) * 2017-12-27 2018-06-05 武汉华星光电技术有限公司 一种液晶显示面板及其制作方法
CN108878687A (zh) * 2018-06-29 2018-11-23 上海天马微电子有限公司 一种显示面板和电子设备

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US11515511B2 (en) 2022-11-29
EP4020573A4 (en) 2022-09-14
WO2021035401A1 (zh) 2021-03-04
EP4020573A1 (en) 2022-06-29
US20220006062A1 (en) 2022-01-06

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