申请人:LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139
公开号:KR20200029344A
公开(公告)日:2020-03-18
본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다.
本发明提供了一种新的化合物以及利用该化合物制备的有机发光器件。
Organic electroluminescent devices with high luminance
申请人:Eastman Kodak Company
公开号:US20030129449A1
公开(公告)日:2003-07-10
Disclosed is a multilayer electroluminescent device comprising a cathode, an anode, a light emitting layer (LEL) and a layer disposed between the cathode and anode containing a naphthalene compound represented by formula (1):
1
wherein
m is 0, 1 or 2;
each R
a
is an independently selected substituent and each n is independently 0 to 3;
each Ar
a
is an independently selected aromatic group; and
each Ar
b
is an independently selected carbocyclic aromatic group;
provided that two ring substituents may join to form a ring.
The device provides a desired high luminance.
POLYMER COMPOUND, RETICULATED POLYMER COMPOUND PRODUCED BY CROSSLINKING THE POLYMER COMPOUND, COMPOSITION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC EL DISPLAY, AND ORGANIC EL LIGHTING
申请人:Mitsubishi Chemical Corporation
公开号:EP2272894B1
公开(公告)日:2016-07-06
POLYMER COMPOUND, NET-LIKE POLYMER COMPOUND PRODUCED BY CROSSLINKING THE POLYMER COMPOUND, COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC EL DISPLAY, AND ORGANIC EL LIGHTING
申请人:Iida Koichiro
公开号:US20110108814A1
公开(公告)日:2011-05-12
An object of the invention is to provide a polymer compound having a high hole transport capacity, excellent in electrochemical stability, and suitable to film formation according to a wet film formation method. Another object of the invention is to provide an organic electroluminescence element having a high current efficiency, a low drive voltage, and a long derive lifetime. The polymer compound has a crosslinking group bonding to the arylamine moiety in the repeating unit via at least one single bond therebetween.