ORGANIC LIGHT COMPOUND AND ORGANIC LIGHT DEVICE USING THE SAME

摘要

PURPOSE: An organic light device is provided to have high luminescent brightness, high luminous efficiency, high color purity, and remarkably improved luminescence lifetime. CONSTITUTION: An organic light device includes a first electrode, a second electrode, and at least one organic layer between the first electrode and the second electrode. The organic layer includes an organic light emitting compound represented by chemical formula F where E is o or a functional group represented by chemical formula F-a, F-b, or F-c; and each of R1, R2, and R3 is selected from a C5-40 aryl group, C3-40 heteroaryl group, a C5-40 aryloxy group, a C5-40 arylamino group, a C5-40 diarylamino group, a C6-40 arylalkyl group, a C3-40 cycloalkyl group, and a C3-40 heterocycloalkyl group or is group which can form a fused aliphatic ring, a fused aromatic ring, a fused heteroaliphatic ring, or a fused heteroaromatic ring together with a neighboring group.