Patent ID: 8525158

Claim:
A compound represented by following Formula 1: wherein in Formula 1, X is selected from the group consisting of CR 6 R 7 , NR 6 , O, S, S(═O), S(═O) 2 and SiR 6 R 7 ; and R 1 through R 7 are the same or different and each independently selected from the group consisting of hydrogen (H), deuterium (D), an alkyl group of C 1 ˜C 40 , an alkenyl group of C 2 ˜C 40 , an alkynyl group of C 2 ˜C 40 , a cycloalkyl group of C 3 ˜C 40 , a heterocycloalkyl group of C 3 ˜C 40 , an arylalkyl group of C 6 ˜C 40 , an alkyloxy group of C 1 ˜C 40 , an aryloxy group of C 5 ˜C 40 , an aryl group of C 5 ˜C 40 , a heteroaryl group of C 5 ˜C 40 , a substituent represented by Formula 2 below, and a substituent represented by Formula 3 below, wherein at least one of R 1 through R 4 is a substituent represented by Formula 2, or a substituent represented by Formula 3, in Formulas 2 and 3, Y is selected from the group including N—R 9 , S, and O; R 8 through R 10 are the same or different and each independently selected from the group consisting of hydrogen (H), deuterium (D), an alkyl group of C 1 ˜C 40 , an alkenyl group of C 2 ˜C 40 , an alkynyl group of C 2 ˜C 40 , a cycloalkyl group of C 3 ˜C 40 , a heterocycloalkyl group of C 3 ˜C 40 , an arylalkyl group of C 6 ˜C 40 , an alkyloxy group of C 1 ˜C 40 , an aryloxy group of C 5 ˜C 40 , an aryl group of C 5 ˜C 40 , and a heteroaryl group of C 5 ˜C 40 ; and A represents a single bond, an arylene group of C 5 ˜C 40 , or a heteroarylene group of C 5 ˜C 40 .