CN107004696A - 一种显示器件及其制备方法 - Google Patents

一种显示器件及其制备方法 Download PDF

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Publication number
CN107004696A
CN107004696A CN201580067343.2A CN201580067343A CN107004696A CN 107004696 A CN107004696 A CN 107004696A CN 201580067343 A CN201580067343 A CN 201580067343A CN 107004696 A CN107004696 A CN 107004696A
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Prior art keywords
layer
printing
display device
luminescent
pixel
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CN107004696B (zh
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潘君友
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Guangzhou Chinaray Optoelectronic Materials Ltd
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Guangzhou Chinaray Optoelectronic Materials 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • 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
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
    • 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
    • H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • 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]
    • H10K50/17—Carrier injection 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
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
    • H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

本发明公开一种显示器件及其制备方法，该显示器件包括红色、绿色及蓝色子像素，其中每个子像素都是一个电致发光器件，并包含一个发光层，其特征在于，1)绿色子像素的发光层中包含有机发光材料，2)红色和/或蓝色子像素的发光层中包含胶体量子点发光材料，3)红绿蓝子像素的发光层都是通过印刷的方法制备而成。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201580067343.2A 2014-12-11 2015-12-11 一种显示器件及其制备方法 Active CN107004696B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2014107663265 2014-12-11
CN201410766326 2014-12-11
PCT/CN2015/097189 WO2016091218A1 (zh) 2014-12-11 2015-12-11 一种显示器件及其制备方法

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CN107004696A true CN107004696A (zh) 2017-08-01
CN107004696B CN107004696B (zh) 2020-05-22

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US (1) US20180130853A1 (zh)
CN (1) CN107004696B (zh)
WO (1) WO2016091218A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111490070A (zh) * 2019-04-11 2020-08-04 广东聚华印刷显示技术有限公司 显示面板
CN111883675A (zh) * 2019-09-24 2020-11-03 广东聚华印刷显示技术有限公司 混合型电致发光器件及其制备方法和显示装置

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US10192932B2 (en) * 2016-02-02 2019-01-29 Apple Inc. Quantum dot LED and OLED integration for high efficiency displays
CN109935722B (zh) * 2017-12-18 2021-09-14 Tcl科技集团股份有限公司 一种qled器件
CN109935675A (zh) * 2017-12-18 2019-06-25 Tcl集团股份有限公司 一种量子点照明模组
WO2021152672A1 (ja) * 2020-01-27 2021-08-05 シャープ株式会社 表示装置
CN117242157A (zh) * 2021-04-07 2023-12-15 浙江光昊光电科技有限公司 一种混合物及其在光电领域的应用

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CN102820391A (zh) * 2012-08-27 2012-12-12 中国科学院半导体研究所 硅基上的近红外量子点电致发光的器件及制备方法
CN102916097A (zh) * 2011-08-01 2013-02-06 潘才法 一种电致发光器件
CN103227189A (zh) * 2013-04-09 2013-07-31 北京京东方光电科技有限公司 一种量子点发光二极管显示器件及显示装置
CN104051672A (zh) * 2014-07-09 2014-09-17 深圳市华星光电技术有限公司 Oled像素结构

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US7112368B2 (en) * 2001-11-06 2006-09-26 E. I. Du Pont De Nemours And Company Poly(dioxythiophene)/poly(acrylamidoalkyslufonic acid) complexes
KR101361861B1 (ko) * 2006-11-08 2014-02-12 엘지디스플레이 주식회사 유기발광다이오드 및 이의 제조 방법
US9756733B2 (en) * 2011-10-04 2017-09-05 Apple Inc. Display and multi-layer printed circuit board with shared flexible substrate
CN104037205A (zh) * 2014-07-09 2014-09-10 深圳市华星光电技术有限公司 Oled像素结构
CN104253247A (zh) * 2014-10-13 2014-12-31 深圳市华星光电技术有限公司 Oled器件的制备方法及其制得的oled器件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916097A (zh) * 2011-08-01 2013-02-06 潘才法 一种电致发光器件
CN102820391A (zh) * 2012-08-27 2012-12-12 中国科学院半导体研究所 硅基上的近红外量子点电致发光的器件及制备方法
CN103227189A (zh) * 2013-04-09 2013-07-31 北京京东方光电科技有限公司 一种量子点发光二极管显示器件及显示装置
CN104051672A (zh) * 2014-07-09 2014-09-17 深圳市华星光电技术有限公司 Oled像素结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111490070A (zh) * 2019-04-11 2020-08-04 广东聚华印刷显示技术有限公司 显示面板
CN111490070B (zh) * 2019-04-11 2023-02-03 广东聚华印刷显示技术有限公司 显示面板
CN111883675A (zh) * 2019-09-24 2020-11-03 广东聚华印刷显示技术有限公司 混合型电致发光器件及其制备方法和显示装置

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US20180130853A1 (en) 2018-05-10
CN107004696B (zh) 2020-05-22

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