BLUE FLUORESCENT COMPOUND WITH EXCELLENT LUMINOUS EFFICIENCY AND LUMINOUS LIFETIME AND AN ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

摘要

PURPOSE: A blue fluorescent compound for an organic electro luminescent device is provided to ensure high color purity, high luminescent efficiency, and luminous lifetime as at least one C6 or greater aryl groups to a phenyl group.;CONSTITUTION: A blue fluorescent compound is represented by chemical formula, wherein R1, R2, and R3 are selected from hydrogen, deuterium, substituted or unsubstituted C1~C6 alkyl group, substituted or unsubstituted C6 or greater aryl group, florine, cyanin, trifluoromethyl, and trimethylsilyl, wherein one or two of R1, R2, and R3 are selected from a substituted or unsubstituted C6 or greater aryl group and the other one of R1, R2, and R3 is selected from florine, cyanin, trifluoromethyl, and trimethylsilyl.;COPYRIGHT KIPO 2012