Compound for organic OPTOELECTRONIC device, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME and DISPLAY INCLUDING THE organic LIGHT EMITTING DIODE

摘要

PURPOSE: A compound is provided to function as a host together with an appropriated dopant and to provide an organic photoelectric device with excellent life, efficiency, electrochemical stability, and thermal stability. CONSTITUTION: A compound for an organic photoelectric device is indicated in chemical formula 1. In chemical formula 1, ETU with electron property is a substituted or unsubstituted C2-C30 heteroaryl group, R^1-R^5 are the same or different from each other, and is hydrogen, deuterium, a substituted or unsubstituted C1-30 alkyl group, a substituted or unsubstituted C6-C36 aryl group, or a combination thereof, and at least one of the R^1-R^5 is a substituted or unsubstituted C1-C30 alkyl group or a substituted or unsubstituted C6-C36 aryl group.