主权项 |
1. An organic electroluminescent compound represented by the following formula 1 or formula 2: wherein X and Y each independently represent —CR13— or —N—, with the proviso that X and Y do not simultaneously represent —CR13—; W and V each independently represent a single bond, O or S; and R1 to R13 each independently represent hydrogen, deuterium, a halogen, a cyano group, a substituted or unsubstituted (C1-C30)alkyl group, a substituted or unsubstituted (C6-C30)aryl group, a substituted or unsubstituted 3- to 30-membered heteroaryl group, a substituted or unsubstituted (C3-C30)cycloalkyl group, a substituted or unsubstituted (C1-C30)alkoxy group, a substituted or unsubstituted tri(C1-C30)alkylsilyl group, a substituted or unsubstituted di(C1-C30)alkyl(C6-C30)arylsilyl group, a substituted or unsubstituted (C1-C30)alkyldi(C6-C30)arylsilyl group, a substituted or unsubstituted tri(C6-C30)arylsilyl group, a substituted or unsubstituted mono- or di(C1-C30)alkylamino group, a substituted or unsubstituted mono- or di(C6-C30)arylamino group, or a substituted or unsubstituted (C1-C30)alkyl(C6-C30)arylamino group; or are linked to an adjacent substituent(s) to form a substituted or unsubstituted mono- or polycyclic (C3-C30) alicyclic or aromatic ring whose carbon atom(s) may be replaced with at least one hetero atom selected from nitrogen, oxygen, and sulfur. |