ARYLAMINE DERIVATIVES WITH IMPROVED COLOR PURITY, LUMINOUS EFFICIENCY AND LIFETIME COMPRISING PYRENE-BINAPHTHALENE, A MANUFACTURING METHOD THEREOF, AND AN ORGANIC ELECTROLUMINESCENCE MATERIAL COMPRISING THE ARYLAMINE DERIVATIVES

摘要

PURPOSE: An arylamine derivative with improved color purity is provided to improve luminous efficiency and lifetime performance of an organic electroluminescence material because of improved mobility of a hole and electron.;CONSTITUTION: A manufacturing method of an arylamine derivative for organic electroluminescence device comprises: a step of manufacturing a compound in chemical formula B through a Suzuki coupling by using 1,6-dibromopyrene(chemical formula A); and a step of manufacturing a compound in chemical formula 1. In chemical formula 1, Ar1 is a C5-20 divalent aryl group, m is 0 or 1, and Ar2-Ar5 have a same structure or at least one thereof has a different structure and each of Ar2-Ar5 is independently a C6-30 aryl group.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Chemical formula A; (BB) Chemical formula B; (CC) Chemical formula 1