| 主权项 |
1. An organic light emitting diode device, comprising:
an anode and a cathode facing each other, and an emission layer interposed between the anode and cathode, the emission layer including a compound represented by the following Chemical Formula 1 and a compound represented by the following Chemical Formula 2: wherein, in Chemical Formula 1, each X is independently oxygen (O), sulfur (S), or nitrogen (N), L1 to L3 are independently a single bond, a substituted or unsubstituted C6 to C30 arylene group, or a substituted or unsubstituted C2 to C30 heteroarylene group, R1 to R3 are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 haloalkyl group, a halogen, a cyano group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryloxy group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C6 to C30 arylthiol group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a nitro group, or a hydroxy group, Ar1 and Ar2 are independently a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 haloalkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C6 to C30 aryloxy group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C6 to C30 arylthiol group, a substituted or unsubstituted amino group, or a substituted or unsubstituted silyl group, and n1 and n2 indicate ring substitutions and are independently integers ranging from 0 to 2, and m indicates ring substitutions and is an integer ranging from 0 to 4, wherein, in Chemical Formula 2, R4 to R7 are independently hydrogen, a substituted or unsubstituted C1 to C40 alkyl group, a substituted or unsubstituted C2 to C40 alkenyl group, a substituted or unsubstituted C2 to C40 alkynyl group, a substituted or unsubstituted C6 to C40 aryl group, a substituted or unsubstituted C2 to C40 heteroaryl group, a substituted or unsubstituted C6 to C40 aryloxy group, a substituted or unsubstituted C1 to C40 alkoxy group, a substituted or unsubstituted C6 to C40 arylamino group, a substituted or unsubstituted C3 to C40 cycloalkyl group, or a substituted or unsubstituted C2 to C40 heterocycloalkyl group, Y1 to Y4 are independently nitrogen (N) or CR8, wherein R8 is hydrogen, a C1 to C40 alkyl group, a C6 to C40 aryl group, or a C2 to C40 heteroaryl group, L4 and L5 are independently a single bond, a substituted or unsubstituted C6 to C30 arylene group, or a substituted or unsubstituted C2 to C30 heteroarylene group, Ar3 and Ar4 are independently a substituted or unsubstituted C6 to C40 aryl group, a substituted or unsubstituted C2 to C40 heteroaryl group, or a substituted or unsubstituted silyl group, and o and p indicate ring substitutions are independently integers ranging from 0 to 3, provided that o and p are not simultaneously 0. |
