ORGANIC LIGHT EMITTING DIODE WITH IMPROVED LUMINOUS EFFICIENCY, LUMINOUS BRIGHTNESS, COLOR PURITY, AND LUMINOUS LIFE TIME, USING ANTHRA2,3-BBENZODTHIOPHENE BASED DERIVATIVE, AND AN ORGANIC LUMINESCENT COMPOUND FOR THE SAME

摘要

PURPOSE: An organic light emitting diode is provided to have remarkably improved luminous efficiency, luminous brightness, color purity, and luminous life time.;CONSTITUTION: An organic light emitting diode comprises a first electrode, a second electrode, and at least one layer of organic membrane between the first electrode and the second electrode. The organic membrane comprises an organic luminescent compound in chemical formula a. In chemical formula a, A1, A2, A3, A4, A5 and A6 is respectively and independently hydrogen, a substituted or non-substituted C6-50 aryl, a substituted or non-substituted C2-50 heteroaryl, a substituted or non-substituted C2-50 cycloalkyl, or a substituted or non-substituted C2-50 heterocycloalkyl.;COPYRIGHT KIPO 2012