CN113826231A - 显示基板与显示装置 - Google Patents

显示基板与显示装置 Download PDF

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Publication number
CN113826231A
CN113826231A CN202080000498.5A CN202080000498A CN113826231A CN 113826231 A CN113826231 A CN 113826231A CN 202080000498 A CN202080000498 A CN 202080000498A CN 113826231 A CN113826231 A CN 113826231A
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layer
sub
light
emitting layer
substrate
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CN202080000498.5A
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CN113826231B (zh
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孙海雁
许美善
张晓晋
李昌浩
王丹
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BOE Technology Group Co Ltd
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BOE Technology Group 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
    • 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
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair

Abstract

一种显示基板与显示面板，显示基板包括：衬底基板(100)、第一电极层(110)、第一发光层(310)、第一共用连接层(410)、第二发光层(320)、第三发光层(330)和第二电极层(120)；第一电极层(110)设于衬底基板(100)的一侧；第一发光层(310)设于第一电极层(110)远离衬底基板(100)的一侧；第一共用连接层(410)设于第一发光层(310)远离第一电极层(110)的一侧，且包括多个第一子共用连接层；第二发光层(320)的各第二子发光层一一对应设于各第一子共用连接层远离第一发光层(310)的一侧；第三发光层(330)包括的各第三子发光层一一对应设于各第一子共用连接层远离第一发光层(310)的一侧；第二电极层(120)设于第一发光层(310)、第二发光层(320)与第三发光层(330)远离第一电极层(110)的一侧。由此，能够减少制备工艺中精细掩模的次数，降低生产成本。

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。
CN202080000498.5A 2020-04-09 2020-04-09 显示基板与显示装置 Active CN113826231B (zh)

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PCT/CN2020/084024 WO2021203376A1 (zh) 2020-04-09 2020-04-09 显示基板与显示装置

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CN113826231A true CN113826231A (zh) 2021-12-21
CN113826231B CN113826231B (zh) 2024-03-15

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CN102655164A (zh) * 2011-03-04 2012-09-05 索尼公司 有机电致发光显示装置及其制造方法
KR20130068920A (ko) * 2011-12-16 2013-06-26 엘지디스플레이 주식회사 유기발광다이오드표시장치
US20140231760A1 (en) * 2013-02-18 2014-08-21 Samsung Display Co., Ltd. Organic light emitting display device
CN109686849A (zh) * 2017-10-19 2019-04-26 三星显示有限公司 发光装置和平板显示设备
CN109873079A (zh) * 2019-03-05 2019-06-11 业成科技（成都）有限公司 有机发光二极管堆栈结构及其方法
CN110335953A (zh) * 2019-06-28 2019-10-15 武汉华星光电半导体显示技术有限公司 一种有机电致发光器件及显示面板

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KR102053443B1 (ko) * 2013-10-23 2019-12-06 엘지디스플레이 주식회사 유기전계발광소자
CN103682116A (zh) * 2013-12-02 2014-03-26 京东方科技集团股份有限公司 一种oled器件及显示装置
CN104659067B (zh) * 2015-02-06 2018-12-18 京东方科技集团股份有限公司 一种显示基板及其制备方法和一种显示设备
JP2016195070A (ja) * 2015-04-01 2016-11-17 ソニー株式会社 表示装置、表示装置の製造方法、及び、電子機器
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CN105895821B (zh) * 2016-07-01 2017-12-29 京东方科技集团股份有限公司 有机发光二极管及其制造方法和显示装置
CN106058066B (zh) * 2016-08-12 2018-09-07 京东方科技集团股份有限公司 有机电致发光器件及其制备方法、显示装置
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012063654A (ja) * 2010-09-17 2012-03-29 Casio Comput Co Ltd 発光パネル及び発光パネルの製造方法
CN102655164A (zh) * 2011-03-04 2012-09-05 索尼公司 有机电致发光显示装置及其制造方法
KR20130068920A (ko) * 2011-12-16 2013-06-26 엘지디스플레이 주식회사 유기발광다이오드표시장치
US20140231760A1 (en) * 2013-02-18 2014-08-21 Samsung Display Co., Ltd. Organic light emitting display device
CN109686849A (zh) * 2017-10-19 2019-04-26 三星显示有限公司 发光装置和平板显示设备
CN109873079A (zh) * 2019-03-05 2019-06-11 业成科技（成都）有限公司 有机发光二极管堆栈结构及其方法
CN110335953A (zh) * 2019-06-28 2019-10-15 武汉华星光电半导体显示技术有限公司 一种有机电致发光器件及显示面板

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CN113826231B (zh) 2024-03-15
WO2021203376A1 (zh) 2021-10-14

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