MATERIAL FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME

摘要

PURPOSE: A material for an asymmetrical structure-containing organic photoelectric device is provided to function as a hole injection, hole transport, light emission, electron injection and/or transportation role and to improve the lifetime, efficiency, driving voltage, electrochemical stability, and thermal stability of an organic photoelectric device. CONSTITUTION: A material for an organic photoelectric device comprises a compound of an asymmetric structure represented by chemical formula 1. In chemical formula 1, Ar1 is selected from a group consisting of hydrogen and a substituted or unsubstituted aryl group; Ar2 and Ar3 are independently a substituted or unsubstituted carbazolyl group, substituted or unsubstituted C2-30 heteroaryl group, arylamine group, and heteroarylamine group; L1 and L2 are independently selected from a group consisting of substituted or unsubstituted phenylene, naphthalene, and anthracene; and m and n are an integer of 1-4.