MATERIAL FOR ORGANIC LUMINESCENT ELEMENT USING AROMATIC CONJUGATED COMPOUND INCLUDING CHALCOGEN AS CONSTITUTING COMPOUND, AND AROMATIC CONJUGATED COMPOUND INCLUDING CHALCOGEN

摘要

PROBLEM TO BE SOLVED: To provide a material for organic luminescent element having a high efficiency of light emission using an aromatic compound including chalcogen as a constituting compound. ;SOLUTION: This organic luminescent element using the aromatic compound including chalcogen as the constituting compound is expressed by formula (I). [In the formula (I), Y is an atom belonging to an elements of 16th group in the long-form periodic table, Each R is independently H, CN group, a 1-6C (substituted)alkyl group, a 2-6C (substituted)alkenyl group, a T (C=O) group, a (substituted) amino group, a (substituted)aryl group, a (substituted)aralkyl group, Cl or Br atom, m is an integer of 0 to 2, T is a 1-6C alkyl group, a 1-6C alkoxy group, an amino group, mono- or di-substituted alkyl amino group.].;COPYRIGHT: (C)2003,JPO