Amine-based compound and organic light-emitting diode including the same

An amine-based compound represented by Formula 1 below:

• wherein, in Formula 1, Ar1 and Ar2 are each independently a substituted or unsubstituted C6-C60 aryl group or a substituted or unsubstituted C2-C60 heteroaryl group;
• X1 is a substituted or unsubstituted C6-C60 arylene group or a substituted or unsubstituted C2-C60 heteroarylene group;
• m is an integer from 1 to 5;
• and
• at least one substituent of each of the substituted C6-C60 aryl group, the substituted C2-C60 heteroaryl group, the substituted C6-C60arylene group, and the substituted C2-C60 heteroarylene group is one of a deuterium atom;
• —F;
• —Cl;
• —Br;
• —I;
• —CN;
• a hydroxyl group;
• —NO2;
• an amino group;
• an amidino group;
• hydrazine;
• hydrazone;
• a carboxyl group or a salt thereof;
• a sulfonic acid group or a salt thereof;
• a phosphoric acid or a salt thereof;
• a tri(C6-C60aryl)silyl group;
• a C1-C60 alkyl group, a C1-C60 alkoxy group, a C2-C60 alkenyl group, a C2-C60 alkynyl group;
• a C1-C60 alkyl group, a C1-C60 alkoxy group, a C2-C60 alkenyl group and a C2-C60 alkynyl group that is substituted with at least one of a deuterium atom, —F, —Cl, —Br, —I, —CN, a hydroxyl group, —NO2, an amino group, an amidino group, hydrazine, hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof;
• a C3-C60 cycloalkyl group, a C3-C60 cycloalkenyl group, a C6-C60 aryl group, a C2-C60 heteroaryl group, a C6-C60 aralkyl group, a C6-C60 aryloxy group, a C6-C60 arylthiol group;
• a C3-C60 cycloalkyl group, a C3-C60 cycloalkenyl group, a C6-C60 aryl group, a C2-C60 heteroaryl group, a C6-C60 aralkyl group, a C6-C60 aryloxy group, and a C6-C60 arylthiol group that is substituted with at least one of a deuterium atom, —F, —Cl, —Br, —I, —CN, a hydroxyl group, —NO2, an amino group, an amidino group, hydrazine, hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof, a C1-C60 alkyl group, a C1-C60 alkyl group substituted with at least one fluorine (F), a C1-C60 alkoxy group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C6-C60 aryl group and a C2-C60 heteroaryl group,
• wherein at least one of Ar1 and Ar2 is a C6-C60 aryl group substituted with at least one electron withdrawing group selected from the group consisting of —F;
• —CN;
• —NO2;
• a C1-C60 alkyl group substituted with at least one —F;
• a C2-C60 heteroaryl group;
• and a C2-C60 heteroaryl group substituted with at least one of a deuterium atom, —F, —Cl, —Br, —I, —CN, a hydroxyl group, —NO2, an amino group, an amidino group, hydrazine, hydrazone, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof, a C1-C60 alkyl group, a C1-C60 alkyl group substituted with at least one —F, a C1-C60 alkoxy group, a C2-C60 alkenyl group, a C2-C60 alkynyl group, a C6-C60 aryl group, and a C2-C60 heteroaryl group.