Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TETRADENTATE PLATINUM (II) COMPLEX AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/128897
Kind Code:
A1
Abstract:
The present invention relates to a tetradentate platinum (II) complex and an application thereof. The complex is an N^N^N^O complex, and has a structure as shown in formula (3), wherein A1-A5 are substituted or unsubstituted five-membered ring, six-membered ring, and fused ring structures. The complex can be used as a phosphorescent dopant material in the field of OLEDs. The platinum (II) complex has high fluorescence quantum yield, good thermal stability, and low quenching constant, and can be used for manufacturing orange-red OLED devices with high light emitting efficiency and low roll-off.

Inventors:
KANG, Jian (No.8 Xinhui Road Wusha, Daliang Shunde Distric, Foshan Guangdong 0, 528300, CN)
DAI, Lei (No.8 Xinhui Road Wusha, Daliang Shunde Distric, Foshan Guangdong 0, 528300, CN)
CAI, Lifei (No.8 Xinhui Road Wusha, Daliang Shunde Distric, Foshan Guangdong 0, 528300, CN)
Application Number:
CN2018/122967
Publication Date:
July 04, 2019
Filing Date:
December 23, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD (No.8 Xinhui Road Wusha, Daliang Shunde Distric, Foshan Guangdong 0, 528300, CN)
International Classes:
C07F15/00; C09K11/00; H01L51/00; H05B33/00
Foreign References:
US20160240800A12016-08-18
CN103476781A2013-12-25
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (A2F YuYang Building, XiHuan South Road Changping District, Beijing 0, 102200, CN)
Download PDF: