Title:
BINUCLEAR PLATINUM COMPLEX LUMINESCENT MATERIAL AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/116587
Kind Code:
A1
Abstract:
A binuclear platinum complex luminescent material having the structure of chemical formula (I), applied to an organic light-emitting diode and having good luminous efficiency and long device life. Also provided is an organic electroluminescent device, comprising a cathode, an anode, and an organic layer. The organic layer is one or more of a hole injection layer, a hole transport layer, a light-emitting layer, a hole blocking layer, an electron transport layer, and an electron injection layer. At least one of the organic layer contains the compound shown in structural formula (I).
Inventors:
LI HUIYANG (CN)
WU XINWEI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
WU XINWEI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2022/139820
Publication Date:
June 29, 2023
Filing Date:
December 18, 2022
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (CN)
International Classes:
C07D209/00; C07D239/04; C07D235/02; C07D263/52; C07D277/60; C07D293/12; C07F15/00; C09K11/06
Foreign References:
| CN111377972A | 2020-07-07 | |||
| CN101619045A | 2010-01-06 | |||
| CN102344465A | 2012-02-08 | |||
| CN112979709A | 2021-06-18 | |||
| CN112979710A | 2021-06-18 | |||
| CN113717229A | 2021-11-30 |
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
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