Patent ID: 8785003
Filing Date: 2014-07-22
Classification: C07D,C07F,C09K,H01L,H05B,Y10S

Abstract:
1. An organic EL device material comprising: a unit comprising a 3,5-biscarbazolylphenyl group a unit comprising a 4-carbazolylphenyl group; and a compound comprising a unit comprising a nitrogen-containing aromatic heterocyclic ring bonding the unit comprising the 3,5-biscarbazolylphenyl group and the unit comprising the 4-carbazolylphenyl group, wherein the organic EL material is represented by a formula (4) where: A Cz Y a represents an integer of 0 to 3 and b represents an integer of 0 to 4; p and q each independently represent an integer of 0 to 3; when p is 2 or more, A when q is 2 or more, A