Light emitting device and amine compound for the same

A light emitting device, comprising:

• a first electrode;
• a second electrode disposed on the first electrode;
• and
• at least one functional layer disposed between the first electrode and the second electrode, the at least one functional layer comprising an amine compound represented by the Formula 1:
• wherein in Formula 1,
• L1 is direct linkage, a substituted or unsubstituted arylene group of 6 to 15 ring-forming carbon atoms, or a substituted or unsubstituted heteroarylene group of 2 to 15 ring-forming carbon atoms,
• Ar1 is a phenyl group substituted with a substituted or unsubstituted alkyl group, a phenyl group substituted with a substituted or unsubstituted phenyl group, a phenyl group substituted with a substituted or unsubstituted naphthyl group, an unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted phenanthrene group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted carbazole group, a substituted or unsubstituted dibenzofuran group, a substituted or unsubstituted dibenzothiophene group, a substituted or unsubstituted naphthobenzofuran group, or a substituted or unsubstituted benzonaphthothiophene group, wherein Ar1 does not include an adamantyl group,
• Ar2 is a group represented by Formula 2,
• n1 is an integer from 0 to 4,
• R1 is a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted oxy group, a substituted or unsubstituted alkyl group of 1 to 15 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 is combined with an adjacent group to form a ring,
• at least one of R2 to R8 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, and
• the remainder of R2 to R8 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group of 1 to 15 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:
• wherein in Formula 2,
• n11 is an integer from 0 to 6,
• n12 is an integer from 0 to 7, and
• R11 and R12 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group of 1 to 15 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.