Light emitting element and amine compound for the same

A light emitting element, comprising:

• a first electrode;
• a second electrode on the first electrode;
• an emission layer between the first electrode and the second electrode;
• and
• a hole transport region between the first electrode and the emission layer, and comprising an amine compound represented by Formula 1:
• wherein, in Formula 1,
• at least one selected from among R11 to R14, R21 to R24, R31 to R34, and R41 to R43 is a substituted or unsubstituted methyl group, and the remainder are each independently hydrogen, deuterium, a halogen, a substituted or unsubstituted alkyl group of 1 to 20 carbon atoms, a substituted or unsubstituted aryl group of 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group of 2 to 30 ring-forming carbon atoms, and/or combined with an adjacent group to form a ring,
• Ar1 is a substituted or unsubstituted aryl group of 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group of 2 to 30 ring-forming carbon atoms,
• L is a direct linkage, a substituted or unsubstituted arylene group of 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroarylene group of 2 to 30 ring-forming carbon atoms, and
• Ra is hydrogen, deuterium, a halogen, a substituted or unsubstituted alkyl group of 1 to 20 carbon atoms, a substituted or unsubstituted aryl group of 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group of 2 to 30 ring-forming carbon atoms, or combined with an adjacent group from each other to form a ring.