| 主权项 |
1. An optical film including a compound represented by the following Chemical Formula 1: in Chemical Formula 1, n is 2 or 3, m is an integer selected from 1 to 3, l is an integer selected from 0 to 5, and m+l≦5, Ar is selected from L1 and L2 are each independently selected from a bivalent linking group selected from —O—, —CO—, —OCO—, —COO—, —OCOO—, —O═S═O—, —COS—, —CONH—, —CSNH—, —O—CO—NH—, —O—CS—NH—, —CO(NH)2—, and —CS(NH)2—, (C1-C10)alkylene, (C6-C20) arylene, (C2-C10)alkenylene, (C2-C10)alkynylene, and (C1-C10)heteroalkylene, and (C6-C20)heteroarylene including heteroatom selected from N, O, and S, alkylene, arylene, alkenylene, alkynylene, heteroalkylene, heteroarylene of L1 and L2 are each further substituted with at least any one selected from (C1-C10)alkyl, ketone, sulfonyl, sulfonate, ester, thioester, amide, thioamide, carbamate, thiocarbamate, urea, and thiourea, R1 is each independently selected from hydrogen, (C1-C10)alkyl, (C2-C10)alkenyl, (C2-C10)alkynyl, (C3-C20)cycloalkyl, (C2-C10)cycloalkenyl, (C2-C10)cycloalkynyl, and (C1-C10)heteroalkyl, (C6-C20)heteroaryl, and (C1-C10)heteroalkoxy including heteroatom selected from N, O, and S, alkyl and alkenyl of R1 are further substituted with at least any one selected from (C1-C10)alkyl, (C6-C20)aryl, ketone, sulfonyl, sulfonate, ester, thioester, amide, thioamide, carbamate, thiocarbamate, urea, and thiourea, R2, R3 and R4 are each independently selected from hydrogen, (C1-C10)alkyl, (C2-C10)alkenyl, (C2-C10)alkynyl, (C3-C20)cycloalkyl, (C2-C10)cycloalkenyl, (C2-C10)cycloalkynyl, and (C1-C10)heteroalkyl, (C6-C20)heteroaryl, and (C1-C10)heteroalkoxy including heteroatom selected from N, O, and S, alkyl and alkenyl of R2, R3 and R4 are further substituted with at least any one selected from (C1-C10)alkyl, (C6-C20) aryl, ketone, sulfonyl, sulfonate, ester, thioester, amide, thioamide, carbamate, thiocarbamate, urea, and thiourea, p, q and r are each independently 0 or 1, and s is each independently an integer selected from 1 to 4. |
