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1. (WO2017035972) AROMATIC AMINE COMPOUND AND PREPARATION AND APPLICATION THEREOF

Pub. No.:    WO/2017/035972    International Application No.:    PCT/CN2015/096450
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Dec 05 00:59:59 CET 2015
IPC: C07D 221/08
C07D 401/04
C07D 401/14
C09K 11/06
H01L 51/54
Applicants: JINLIN OLED MATERIAL TECH CO., LTD.
吉林奥来德光电材料股份有限公司
Inventors: GAO, Chunji
高春吉
SUN, Xiangnan
孙向男
WANG, He
王贺
WANG, Yongguang
王永光
CUI, Dunzhu
崔敦洙
Title: AROMATIC AMINE COMPOUND AND PREPARATION AND APPLICATION THEREOF
Abstract:
Provided in the present invention are an aromatic amine compound and the preparation and application thereof. The aromatic amine compound having the skeletal structure shown in formula I provided in the present invention can be used in organic electroluminescent devices, the light-emitting efficiency and service life of the obtained organic electroluminescent devices both being significantly improved, the average light-emitting efficiency being 167% of that in the prior art and the average service life being 209% of that in the prior art, meeting the usage requirements for OLEDs. In addition, the aromatic amine compound provided in the present application has excellent film-forming properties and heat resistance.