COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, AND DISPLAY DEVICE COMPRISING ORGANIC LIGHT EMITTING DIODE

摘要

Provided are a compound represented by the following Chemical Formula 1 for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The structure of Chemical Formula 1 is described in the specification.;The compound for the organic photoelectric device provides an organic light emitting diode having excellent life-span characteristics due to excellent electrochemical and thermal stability and high luminous efficiency at a low driving voltage.

主权项

1. A compound for an organic optoelectronic device, the compound being represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, X1 is C or Si, X2 is O, S, SO2 (O═S═O), PO (P═O), CR′R″, or NR′, R′, R″, and R1 to R8 are each independently hydrogen, deuterium, a halogen, a cyano group, a hydroxyl group, an amino group, a substituted or unsubstituted C1 to C20 amine group, a nitro group, a carboxyl group, a ferrocenyl group, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted C6 to C20 aryloxy group, a substituted or unsubstituted C3 to C40 silyloxy group, a substituted or unsubstituted C1 to C20 acyl group, a substituted or unsubstituted C2 to C20 alkoxycarbonyl group, a substituted or unsubstituted C2 to C20 acyloxy group, a substituted or unsubstituted C2 to C20 acylamino group, a substituted or unsubstituted C2 to C20 alkoxycarbonylamino group, a substituted or unsubstituted C7 to C20 aryloxycarbonylamino group, a substituted or unsubstituted C1 to C20 sulfamoylamino group, a substituted or unsubstituted C1 to C20 sulfonyl group, a substituted or unsubstituted C1 to C20 alkylthiol group, a substituted or unsubstituted C6 to C20 arylthiol group, a substituted or unsubstituted C1 to C20 heterocyclothiol group, a substituted or unsubstituted C1 to C20 ureide group, a substituted or unsubstituted C3 to C40 silyl group, or a combination thereof, L′ is a substituted or unsubstituted C2 to C6 alkenylene group, a substituted or unsubstituted C2 to C6 alkynylene group, a substituted or unsubstituted C6 to C30 arylene group, a substituted or unsubstituted C2 to C30 heteroarylene group, or a combination thereof, n1 is an integer of 0 to 3, Ar1 is a substituted or unsubstituted C6 to C30 aryl group or a substituted or unsubstituted C2 to C30 heteroaryl group, and at least one of Ar1, R8, and R′ is a substituted or unsubstituted C2 to C30 heteroaryl group having electron characteristics.