Patent ID: 8052891

Claim:
A compound represented by the following Formula 1: wherein G 1 and G 2 are each independently V is —H, —CH 3 , —CH 2 CH 3 , —F, —Cl, —Br, or —CF 3 ; X 1 and X 2 are each independently —O—, —NH—, a C 1 ˜C 12 alkylene, or a single bond; A 1 and A 2 are each independently a C 1 ˜C 12 alkylene, a C 2 ˜C 12 alkenylene, —(CH 2 CH 2 O) n —, —(CH 2 CHCH 3 O) n —, or —(CHCH 3 CH 2 O) n —, and n is an integer of 1 to 5; W 1 and W 2 are each independently —H, —CH 3 , —CH 2 CH 3 , or —C 6 H 5 ; Y 1 and Y 2 are each independently —O—, —NR—, a C 1 ˜C 18 alkylene, —CH═CH—, —C≡C—, —(CH 2 ) o C(═O)O(CH 2 ) p —, —(CH 2 ) o OC(═O)(CH 2 ) p —, —(CH 2 ) o C(═O)(CH 2 ) p —, —(CH 2 ) o C(═O)NR(CH 2 ) p —, —(CH 2 ) o NRC(═O)(CH 2 ) p —, a single bond, —SiH 2 —, —SiMe 2 -, —SiEt 2 -, —CH 2 SiH 2 —, —CH 2 SiMe 2 -, —CH 2 SiEt 2 -, —SiH 2 CH 2 —, —SiMe 2 CH 2 —, or —SiEt 2 CH 2 —; o and p are each independently an integer of 0 to 2; R is H, a C 1 ˜C 20 alkyl, a C 2 ˜C 20 alkenyl, or a C 2 ˜C 20 alkynyl; Q 1 to Q 8 are each independently —H, —F, —Cl, —Br, —I, —CN, —CF 3 , —OH, —CH 3 , —CH 2 CH 3 , —OCH 3 , —OCH 2 CH 3 , or —C(═O)CH 3 ; b and c are each independently an integer of 0 to 2; and X is CH 2 , CHCH 3 , C(CH 3 ) 2 , CHC 2 H 5 , C(C 2 H 5 ) 2 , C(═O), NH, NCH 3 , NC 2 H 5 , O, SiH 2 , Si(CH 3 ) 2 , or Si(C 2 H 5 ) 2 .