申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20160163998A1
公开(公告)日:2016-06-09
A nitrogen-containing heterocyclic compound wherein a pyrrole ring, an aromatic ring and a 7-membered ring are fused one another, a material for organic electroluminescence device including the compound, and an organic electroluminescence device including the material.