A compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, at least one of R 1 to R 8 is - m -(Ar) n, and the rest are the same as or different from each other and each independently hydrogen; deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group, or bond to adjacent groups to form a ring; L is a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted divalent heterocyclic group; m is an integer of 1 to 3; when m is an integer of 2 or greater, a plurality of Ls are the same as or different from each other; Ar is deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted monocyclic aryl group; a substituted or unsubstituted multicyclic aryl group; a substituted or unsubstituted heterocyclic group; a substituted or unsubstituted amine group; a substituted or unsubstituted silyl group; or a substituted or unsubstituted phosphoryl group; n is 1 or 2, and when n is 2, a plurality of Ars are the same as or different from each other; and R 9 and R 10 are the same as or different from each other, and each independently hydrogen; deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group. at least one of R 1 to R 8 is - m -(Ar) n, and the rest are the same as or different from each other and each independently hydrogen; deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group, or bond to adjacent groups to form a ring; L is a direct bond; a substituted or unsubstituted arylene group; or a substituted or unsubstituted divalent heterocyclic group; m is an integer of 1 to 3; when m is an integer of 2 or greater, a plurality of Ls are the same as or different from each other; Ar is deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted monocyclic aryl group; a substituted or unsubstituted multicyclic aryl group; a substituted or unsubstituted heterocyclic group; a substituted or unsubstituted amine group; a substituted or unsubstituted silyl group; or a substituted or unsubstituted phosphoryl group; n is 1 or 2, and when n is 2, a plurality of Ars are the same as or different from each other; and R 9 and R 10 are the same as or different from each other, and each independently hydrogen; deuterium; a halogen group; a nitro group; a cyano group; an ester group; a carbonyl group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group.