Title:
IRIDIUM COMPLEX AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/116732
Kind Code:
A1
Abstract:
An iridium complex and an application thereof, the iridium complex having a general formula of Ir(La)(Lb)(Lc) and comprising a structure represented by formula (1) as a ligand. The provided metal complex has the advantages of a low sublimation temperature, good optical and electrical stability, high luminous efficiency, long service life, high color saturation and the like; in addition, the metal complex can be used in organic light-emitting devices, especially as a red light-emitting phosphorescent material, and has the possibility of being applied in the AMOLED industry.
Inventors:
YAN LIANGLIANG (CN)
DAI LEI (CN)
CAI LIFEI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2021/125927
Publication Date:
June 09, 2022
Filing Date:
October 24, 2021
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (CN)
International Classes:
C07F15/00; C09K11/06; H01L51/00; H01L51/54
Foreign References:
| CN111620910A | 2020-09-04 | |||
| CN111377969A | 2020-07-07 | |||
| US20170084849A1 | 2017-03-23 |
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
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