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Patent Searching and Data


Title:
AROMATIC AMINE COMPOUND AND PREPARATION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/035972
Kind Code:
A1
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.

Inventors:
GAO CHUNJI (CN)
SUN XIANGNAN (CN)
WANG HE (CN)
WANG YONGGUANG (CN)
CUI DUNZHU (CN)
Application Number:
PCT/CN2015/096450
Publication Date:
March 09, 2017
Filing Date:
December 04, 2015
Export Citation:
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Assignee:
JINLIN OLED MAT TECH CO LTD (CN)
International Classes:
C07D221/08; C07D401/04; C07D401/14; C09K11/06; H01L51/54
Foreign References:
CN105061307A2015-11-18
CN105085488A2015-11-25
CN101684095A2010-03-31
CN102227486A2011-10-26
KR20140030786A2014-03-12
US4845235A1989-07-04
Other References:
ETIENNE, A. ET AL.: "Ultraviolet Absorption Spectra of Some a-and beta-azanthracenes", BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE, 31 December 1953 (1953-12-31), pages 108 - 111
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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