METAL COMPLEX CONTAINING PHENYL-PYRIDINES CONNECTED TO CARBAZOLES, IT'S PREPARATION METHOD AND IT'S APPLICATIONS

摘要

PURPOSE: A carbazole structure-connected phenyl-pyridien metal complex compound is provided to use in a blue organic light emitting diode. CONSTITUTION: A metal complex compound contains a phernylpyridine structure which is connected with carbazole structure of chemical formula 1. In chemical formula 1, M is a metal having 40 or more of atomic weight; m is 1 or more; n is 0 or more; X-Y is ancillary ligand; and R1 is alkyl of C1-16 or alkyl ether group of C1-16. A light emitting device contains an organic layer having a compound of phenyl-pyridine structure.