Patent ID: 7622584

Claim:
A compound comprising an imidazopyridine-based compound represented by Formula 1: wherein: each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 and R 12 is independently selected from the group consisting of hydrogen atoms, halogen atoms, hydroxyl groups, cyano groups, substituted and unsubstituted C 1 -C 30 alkyl groups, substituted and unsubstituted C 1 -C 30 alkoxy groups, substituted and unsubstituted C 1 -C 30 acyl groups, substituted and unsubstituted C 2 -C 30 alkenyl groups, substituted and unsubstituted C 2 -C 30 alkynyl groups, substituted and unsubstituted C 6 -C 30 aryl groups, and substituted and unsubstituted C 3 -C 30 heteroaryl groups; at least two of R 4 , R 5 , R 6 and R 7 form a saturated or unsaturated ring; at least two of R 9 , R 10 , R 11 and R 12 form a saturated or unsaturated ring; each of L 1 and L 2 is independently selected from the group consisting of single bonds, substituted and unsubstituted C 1 -C 30 alkylene groups, substituted and unsubstituted C 6 -C 30 arylene groups, and substituted and unsubstituted C 3 -C 30 heteroarylene groups; each of Ar 1 and Ar 2 is independently selected from the group consisting of substituted and unsubstituted C 6 -C 30 aryl groups, and substituted and unsubstituted C 3 -C 30 heteroaryl groups; each of p and q is independently an integer ranging from 1 to 5; and each of m and n is independently an integer ranging from 0 to 4, wherein both m and n are not 0.