Title:
METAL COMPLEX AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/244222
Kind Code:
A1
Abstract:
The present invention relates to a metal complex and use thereof. The metal complex has a general formula of Ir(La)(Lb)(Lc), and comprises a structure represented by formula (1) as the ligand La. The metal complex provided by the present invention has the advantages such as good light and electrical stability, high luminous efficiency, long service life, and high color saturation, can be used in organic light-emitting devices, particularly as a red light-emitting phosphorescent material, and has the potential of being applied to the AMOLED industry.
Inventors:
YAN LIANGLIANG (CN)
DAI LEI (CN)
CAI LIFEI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2021/092525
Publication Date:
December 09, 2021
Filing Date:
May 09, 2021
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (CN)
International Classes:
C07F15/00; C09K11/06; H01L51/50; H01L51/54
Domestic Patent References:
| WO2012158851A1 | 2012-11-22 |
Foreign References:
| CN111620910A | 2020-09-04 | |||
| US20170084849A1 | 2017-03-23 | |||
| CN106459114A | 2017-02-22 | |||
| US20150090981A1 | 2015-04-02 | |||
| US20160380216A1 | 2016-12-29 |
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
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