Light-emitting element, amine compound for the light-emitting element, and electronic device including the light-emitting element

An electronic device, the electronic device selected from among a television, a monitor, an outside billboard, a personal computer, a laptop computer, a personal digital assistant, a display device for a vehicle, a game console, a portable electronic device, and a camera, and comprising at least one light-emitting element,

• wherein the at least one light-emitting element comprises an amine compound represented by Formula 1:
• wherein, in Formula 1,
• Ar1 to Ar3 are each independently a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• a case where Ar1 comprises a fluorene group, a dibenzofuran group, or a dibenzothiophene group is excluded,
• L1 is a substituted or unsubstituted phenylene group,
• Ra is a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• R1 is hydrogen, deuterium, a halogen, a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• n1 is an integer of 0 to 6,
• m1 is an integer of 1 to 4, and
• when m1 is 2, then a case where L1 is represented by Formula A-1 is excluded:
• wherein, in Formula A-1,
• is a position at which a nitrogen atom, to which Ar1 is connected in Formula 1 is connected, and
• is a position at which a nitrogen atom, to which Ar2 and Ar3 are connected in Formula 1, is connected.

An amine compound represented by Formula 1:

• wherein, in Formula 1,
• Ar1 to Ar3 are each independently a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• a case where Ar1 comprises a fluorene group, a dibenzofuran group, a dibenzothiophene group is excluded,
• L1 is a substituted or unsubstituted phenylene group,
• Ra is a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• R1 is hydrogen, deuterium, a halogen, a substituted or unsubstituted oxy group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
• n1 is an integer of 0 to 6,
• m1 is an integer of 1 to 4, and
• when m1 is 2, then a case where L1 is represented by A-1 is excluded:
• wherein, in Formula A-1,
• is a position at which a nitrogen atom, to which Ar1 is connected in Formula 1, is connected, and
• is a position at which a nitrogen atom, to which Ar2 and Ar3 are connected in Formula 1, is connected.