NOVEL AROMATIC HETEROCYCLIC DERIVATIVE, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL SOLUTION, AND ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

Provided are: a novel aromatic heterocyclic derivative having a specific structure that has both hole transporting ability and electron transporting ability within a molecule; an organic electroluminescent element material that uses the aromatic heterocyclic derivative; an organic electroluminescent element material solution; and an organic electroluminescent element.