CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME

摘要

Disclosed are a fused-ring compound and an organic light-emitting device comprising the fused-ring compound. According to one aspect of the present invention, provided is a fused-ring compound represented by chemical formula 1. In the chemical formula 1, X_11 is N-[(L_11)_(a11)-(R_11)_(b11)], S, O, S(=O), S(=O)_2, C(=O), C(R_12)(R_13), Si(R_12)(R_13), P(R_12), or P(=O)(R_12), f1 and f2 are independently, 0 or 1, and f1 + f2 is 1; X_21 is N-[(L_21)_(a21)-(R_21)_(b21)], S, O, S(=O), S(=O)2, C(=O), C(R_22)(R_23), Si(R_22)(R_23), P(R_22), or P(=O)(R_22), f3 and f4 are independenlty, 0 or 1, and f3 + f4 is 1; X_31 to X_34 are independently, N or C-[(L_2)_(a2)-(R2)_(b2)]; g1 and g2 are independently 0, 1 or 2, and g1 + g2 is 2.