CN113574678A - 显示装置、显示面板及其制造方法 - Google Patents

显示装置、显示面板及其制造方法 Download PDF

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Publication number
CN113574678A
CN113574678A CN201980003149.6A CN201980003149A CN113574678A CN 113574678 A CN113574678 A CN 113574678A CN 201980003149 A CN201980003149 A CN 201980003149A CN 113574678 A CN113574678 A CN 113574678A
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CN
China
Prior art keywords
layer
electrode layer
substrate
auxiliary electrode
electrode
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Pending
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CN201980003149.6A
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English (en)
Inventor
吴仲远
李永谦
袁志东
李蒙
袁粲
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
Hefei BOE Joint Technology Co Ltd
Hefei BOE Zhuoyin Technology Co Ltd
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BOE Technology Group Co Ltd
Hefei BOE Zhuoyin Technology Co Ltd
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Application filed by BOE Technology Group Co Ltd, Hefei BOE Zhuoyin Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN113574678A publication Critical patent/CN113574678A/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
    • H10K59/131—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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/824—Cathodes combined with auxiliary electrodes
    • 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
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
    • 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
    • H10K59/122—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
    • H10K59/131—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
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/102—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising tin oxides, e.g. fluorine-doped SnO2
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
    • 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
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80522—Cathodes combined with auxiliary electrodes

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

Abstract

一种显示装置、显示面板及其制造方法，该显示面板包括衬底(1)、焊盘(2)、辅助电极层(3)、数据线层(10)、第一电极层(4)、发光层(5)和第二电极层(6)。衬底(1)具有显示区(S1)和围绕显示区(S1)的外围区(S2)。焊盘(2)设于衬底(1)一侧且位于外围区(S2)。辅助电极层(3)与焊盘(2)设于衬底(1)的同一侧，辅助电极层(3)包括位于显示区(S1)的辅助电极(31)；数据线层(10)与辅助电极层(3)同层设置且具有位于外围区(S2)的外围线部(101)，外围线部(101)位于焊盘(2)和辅助电极层(3)在衬底(1)上的投影之间；第一电极层(4)设于辅助电极层(3)背离衬底(1)的一侧且具有第一电极(41)和总线(43)，第一电极(41)位于显示区(S1)，总线(43)位于外围区(S2)并与焊盘(2)和辅助电极层(3)连接；发光层(5)设于第一电极层(4)背离衬底(1)的一侧；第二电极层(6)设于发光层(5)背离衬底(1)的一侧且与辅助电极层(3)连接。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201980003149.6A 2019-12-20 2019-12-20 显示装置、显示面板及其制造方法 Pending CN113574678A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/127146 WO2021120207A1 (zh) 2019-12-20 2019-12-20 显示装置、显示面板及其制造方法

Publications (1)

Publication Number Publication Date
CN113574678A true CN113574678A (zh) 2021-10-29

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US (2) US11844255B2 (zh)
EP (1) EP4080576A4 (zh)
CN (1) CN113574678A (zh)
WO (1) WO2021120207A1 (zh)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130056784A1 (en) 2011-09-02 2013-03-07 Lg Display Co., Ltd. Organic Light-Emitting Display Device and Method of Fabricating the Same
US10032844B2 (en) * 2014-12-29 2018-07-24 Lg Display Co., Ltd. Organic light emitting display device and method of manufacturing the same
JP2016201216A (ja) 2015-04-08 2016-12-01 株式会社ジャパンディスプレイ 表示装置及び表示装置の製造方法
KR102616580B1 (ko) * 2015-11-23 2023-12-22 삼성디스플레이 주식회사 유기발광 디스플레이 장치 및 그 제조방법
KR102596065B1 (ko) * 2016-07-04 2023-11-01 삼성디스플레이 주식회사 유기발광 표시장치 및 이의 제조 방법
KR20180004488A (ko) * 2016-07-04 2018-01-12 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
KR102648401B1 (ko) * 2016-09-30 2024-03-18 삼성디스플레이 주식회사 디스플레이 장치
KR101980781B1 (ko) * 2016-10-31 2019-05-21 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN108336107A (zh) * 2017-01-19 2018-07-27 京东方科技集团股份有限公司 有机发光二极管（oled）阵列基板及其制备方法、显示装置
WO2018235206A1 (ja) * 2017-06-21 2018-12-27 シャープ株式会社 表示デバイス、表示デバイスの製造方法、表示デバイスの製造装置
KR102354977B1 (ko) * 2017-07-03 2022-01-25 삼성디스플레이 주식회사 디스플레이 장치
KR102470042B1 (ko) * 2017-11-16 2022-11-24 삼성디스플레이 주식회사 표시 장치
JP2019095507A (ja) * 2017-11-20 2019-06-20 株式会社ジャパンディスプレイ 表示装置
KR102577233B1 (ko) * 2017-12-28 2023-09-08 엘지디스플레이 주식회사 전계발광 표시 장치
KR102457997B1 (ko) 2017-12-29 2022-10-21 엘지디스플레이 주식회사 전계 발광 표시장치
KR102461357B1 (ko) * 2018-01-05 2022-11-01 삼성디스플레이 주식회사 표시 패널 및 이의 제조 방법
KR102536257B1 (ko) * 2018-01-25 2023-05-24 삼성디스플레이 주식회사 표시 장치
CN109037282B (zh) 2018-07-24 2021-10-22 京东方科技集团股份有限公司 一种阵列基板及其制作方法、显示面板、显示装置
KR20210046118A (ko) * 2019-10-17 2021-04-28 삼성디스플레이 주식회사 표시장치

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US20240074266A1 (en) 2024-02-29
US20230104461A1 (en) 2023-04-06
EP4080576A1 (en) 2022-10-26
US11844255B2 (en) 2023-12-12
EP4080576A4 (en) 2022-12-21
WO2021120207A1 (zh) 2021-06-24

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