181135-36-4Relevant articles and documents
Compound and application thereof
-
Paragraph 0094-0095; 0097, (2021/06/22)
The invention relates to a compound and application thereof. The compound has a structure as shown in a formula I. By introducing a carbazole structure of cycloheptatriene, the planarity of molecules is improved, and the transmission barrier of current carriers is reduced, so that an organic electroluminescent device comprising the compound has the advantages of low voltage and high efficiency.
AMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME
-
, (2018/06/20)
The present invention relates to an amine compound and an organic electroluminescence device including the same. The amine compound according to one embodiment of the present invention is represented by chemical formula 1. In chemical formula 1, Ar1 and Ar2 each independently represent a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted phenanthryl group A substituted or unsubstituted fluorenyl group, a substituted or unsubstituted dibenzofuranyl group, or a substituted or unsubstituted dibenzothiophenyl group.COPYRIGHT KIPO 2018