CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:EP2980182B1
公开(公告)日:2018-05-23
[EN] ORGANIC COMPOUNDS FOR USE IN ELECTROLUMINESCENT DEVICES<br/>[FR] COMPOSÉS ORGANIQUES DESTINÉS À ÊTRE UTILISÉS DANS DES DISPOSITIFS ÉLECTROLUMINESCENTS
申请人:[en]UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS
公开号:WO2022096869A1
公开(公告)日:2022-05-12
A TADF dendrimer of formula (I), (Ar1)m-(Ar2)-(X)n, wherein: Ar2is a pyridine, pyrimidine, pyrazine, pyridazine, triazine or tetrazine ring group; m is from 1 to 5; n is 0, 1 or 2; each Ar1is a six-membered aromatic or heteroaromatic ring comprising at least one dendron Z positioned meta to the ring position on Ar1 where Ar1 is attached to acceptor core Ar2. Dendrons Z are carbazole-based.