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1. WO2022007141 - ORGANIC LIGHT-EMITTING DIODE DEVICE AND DISPLAY PANEL THEREOF

Publication Number WO/2022/007141
Publication Date 13.01.2022
International Application No. PCT/CN2020/111220
International Filing Date 26.08.2020
IPC
H01L 51/50 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H01L 27/32 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
Applicants
  • 武汉华星光电半导体显示技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 李维维 LI, Weiwei
  • 刘胜芳 LIU, Shengfang
Agents
  • 深圳紫藤知识产权代理有限公司 PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD.
Priority Data
202010639320.706.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ORGANIC LIGHT-EMITTING DIODE DEVICE AND DISPLAY PANEL THEREOF
(FR) DISPOSITIF À DIODES ÉLECTROLUMINESCENTES ORGANIQUES ET PANNEAU D'AFFICHAGE ASSOCIÉ
(ZH) 一种有机发光二极管器件及其显示面板
Abstract
(EN) Disclosed in the present disclosure are an organic light-emitting diode device and a display panel. The display panel comprises the organic light-emitting diode device, the organic light-emitting diode device comprises a light-emitting material layer, and the light-emitting material layer comprises a first shared blue ray light-emitting layer, a light-emitting unit layer and a second shared blue ray light-emitting layer; the light-emitting unit layer comprises a red light-emitting unit, a green light-emitting unit and a blue light-emitting unit; and the blue light-emitting unit comprises a blue light-emitting layer and a charge connection layer which are arranged in a stacked manner.
(FR) Sont divulgués dans la présente divulgation un panneau à diodes électroluminescentes organiques et un panneau d'affichage. Le panneau d'affichage comprend le dispositif à diodes électroluminescentes organiques, le dispositif à diodes électroluminescentes organiques comprend une couche de matériau électroluminescent, et la couche de matériau électroluminescent comprenant une première couche électroluminescente bleue partagée, une couche d'unité électroluminescente et une seconde couche électroluminescente bleue partagée ; la couche d'unité électroluminescente comprend une unité électroluminescente rouge, une unité électroluminescente verte et une unité électroluminescente bleue ; et l'unité électroluminescente bleue comprend une couche électroluminescente bleue et une couche de connexion de charge qui sont agencées de manière empilée.
(ZH) 本发明公开了一种有机发光二极管器件及显示面板。显示面板包括有机发光二极管器件,有机发光二极管器件包括发光材料层,发光材料层包括第一共用蓝光发光层、发光单元层及第二共用蓝光发光层;发光单元层包括红色发光单元、绿色发光单元及蓝色发光单元;蓝色发光单元包括层叠设置的蓝色发光层和电荷连接层。
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