Title:
PLATINUM METAL COMPLEX AND USE THEREOF IN ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/120742
Kind Code:
A1
Abstract:
The present invention relates to a platinum metal complex and use thereof in an organic electroluminescent device. The platinum metal complex is a compound having a structure of formula (I). An organic electroluminescent device to which the compound is applied has a relatively low driving voltage, a relatively high luminous efficiency and improved service life to a certain extent. The complex has the potential to be applied in the field of organic electroluminescent devices. The present invention also provides an organic photoelectric device, comprising a cathode, an anode and an organic layer; the organic layer is one or more layers 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, and at least one layer of the organic layer comprises a compound of structural formula (I).
Inventors:
LI HUIYANG (CN)
DAI LEI (CN)
CAI LIFEI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2020/116338
Publication Date:
June 24, 2021
Filing Date:
September 19, 2020
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (CN)
International Classes:
C07F15/00; C09K11/06; H01L51/54
Domestic Patent References:
| WO2019144845A1 | 2019-08-01 |
Foreign References:
| CN106795428A | 2017-05-31 | |||
| US10033003B2 | 2018-07-24 | |||
| EP3366690A1 | 2018-08-29 |
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
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