Patent ID: 8859113
Filing Date: 2014-10-14
Classification: C07D,C09K,H01L,H05B,Y10S

Abstract:
1. A carbazole derivative having a structure represented by the formula (1): wherein R wherein R11-R23 are independently selected from the group consisting of hydrogen atom, OH, NH2, NO2, CN, C1-6 alkoxyl group, C1-10 alkyl group, C2-20 fluorinated alkyl group, C2-10 alkenyl group, C2-10 alkynyl group, C6-20 aryl group, C6-20 fluorinated aryl group and C4-20 heterocyclic aryl group, and X3 is any one structure selected from the group consisting of the structures represented by the formulae (5)-(7): wherein R