Title:
DISPLAY DEVICE AND A DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/206382
Kind Code:
A1
Abstract:
The present disclosure provides a display device and a display panel. The display panel comprises an anode; a cathode provided opposite to the anode, wherein one of the anode and the cathode is a reflective electrode, and the other one is a transmission electrode; and a first light-emitting unit provided between the anode and the cathode, and comprising a first hole transport layer, a first electron transport layer and a first light-emitting structure, wherein the first hole transport layer and the first electron transport layer are provided opposite to each other, the first light-emitting structure is provided between the first hole transport layer and the first electron transport layer, and the first light-emitting structure comprises a red light-emitting layer and a first blue light-emitting layer. The present disclosure can improve the light-emitting intensity.
Inventors:
HUANG QINGYU (CN)
JIAO ZHIQIANG (CN)
LIU WENQI (CN)
JIAO ZHIQIANG (CN)
LIU WENQI (CN)
Application Number:
PCT/CN2022/090357
Publication Date:
November 02, 2023
Filing Date:
April 29, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L51/50; H01L51/52
Foreign References:
CN104078576A | 2014-10-01 | |||
CN101114699A | 2008-01-30 | |||
CN101447555A | 2009-06-03 | |||
CN114843414A | 2022-08-02 | |||
CN105449109A | 2016-03-30 | |||
CN111916569A | 2020-11-10 | |||
CN103413895A | 2013-11-27 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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