FUSED HETEROCYCLIC AROMATIC DERIVATIVE, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING SAME
申请人:Idemitsu Kosan Co., Ltd
公开号:EP2757101A1
公开(公告)日:2014-07-23
A compound represented by the following formula (1). In the formula, A1 is O, S, Si(Ar1)(Ar2), P(=O)(Ar3)(Ar4), a substituted or unsubstituted arylene group including 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroarylene group including 5 to 30 ring atoms.