AROMATIC HETEROCYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR, AND ORGANIC ELECTROLUMINESCENT COMPONENT

摘要

Provided is an aromatic heterocyclic derivative having a structure as represented by formula (I). Compared with the prior art, the aromatic heterocyclic derivative provided in the present invention is such that groups Q1, Q2, Ar1, Ar2, Ar3, Ar4 are introduced into a pyrido[3,4-g]aromatic heterocyclic derivative and increases electron density and skills. At the same time, R1 is capable of improving the performance of the aromatic heterocyclic derivative, thus allowing an organic electroluminescent component comprising the aromatic heterocyclic derivative as represented by formula (I) to be characterized by increased brightness, improved heat resistance, extended service life, and high efficiency.