Organic light-emitting diode with high efficiency and long lifetime

An organic light-emitting diode, comprising:

• a first electrode;
• a second electrode facing the first electrode;
• and
• an emissive layer intercalated between the first electrode and the second electrode, wherein the emissive layer comprises at least one of the amine compounds represented by the following Chemical Formula A, and emits light with a color coordinate CIEy on a chromaticity diagram of 0.1 or less:
• wherein Q1 is
• Q2 is
• A1, A2, E, and F may be the same or different, and are each independently a substituted or unsubstituted aromatic hydrocarbon ring of 6 to 50 carbon atoms, or a substituted or unsubstituted heteroaromatic ring of 2 to 40 carbon atoms wherein two adjacent carbon atoms of the aromatic ring A1 and two adjacent carbon atoms of the aromatic ring A2 form a 5-membered fused ring together with a carbon atom to which substitutents R1 and R2 are bonded;
• linkers L1 to L12 may be the same or different, and are each independently selected from among a direct bond, a substituted or unsubstituted alkylene of 1 to 60 carbon atoms, a substituted or unsubstituted alkenylene of 2 to 60 carbon atoms, a substituted or unsubstituted alkynylene of 2 to 60 carbon atoms, a substituted or unsubstituted cycloalkylene of 3 to 60 carbon atoms, a substituted or unsubstituted heterocycloalkylene of 2 to 60 carbon atoms, a substituted or unsubstituted arylene of 6 to 60 carbon atoms, and a substituted or unsubstituted heteroarylene of 2 to 60 carbon atoms;
• M is any one selected from among N—R3, CR4R5, SiR6R7, GeR8R9, O, S, and Se;
• R1 to R9, and Ar1 to Ar8 may be the same or different, and are each independently any one selected from among hydrogen, deuterium, a substituted or unsubstituted alkyl of 1 to 30 carbon atoms, a substituted or unsubstituted aryl of 6 to 50 carbon atoms, a substituted or unsubstituted alkenyl of 2 to 30 carbon atoms, a substituted or unsubstituted alkynyl of 2 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl of 5 to 30 carbon atoms, a substituted or unsubstituted heteroaryl of 2 to 50 carbon atoms, a substituted or unsubstituted heterocycloalkyl of 2 to 30 carbon atoms, a substituted or unsubstituted alkoxy of 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy of 6 to 30 carbon atoms, a substituted or unsubstituted alkylthioxy of 1 to 30 carbon atoms, a substituted or unsubstituted arylthioxy of 6 to 30 carbon atoms, a substituted or unsubstituted alkylamine of 1 to 30 carbon atoms, a substituted or unsubstituted arylamine of 6 to 30 carbon atoms, a substituted or unsubstituted alkylsilyl of 1 to 30 carbon atoms, a substituted or unsubstituted arylsilyl of 6 to 30 carbon atoms, a substituted or unsubstituted alkylgermanium of 1 to 30 carbon atoms, a substituted or unsubstituted arylgermanium of 6 to 30 carbon atoms, a cyano, a nitro, and a halogen, with a proviso that R1 and R2 together may form a mono- or polycyclic aliphatic or aromatic ring that may be a heterocyclic ring with a heteroatom selected from among N, O, P, Si, S, Ge, Se, and Te as a ring member;
• p1 to p4, r1 to r4, and s1 to s4 are each independently an integer of 1 to 3, with a proviso that when any of them is 2 or greater, the corresponding linkers may be the same or different,
• x is an integer of 1 or 2, and y and z may be the same or different and are each independently an integer of 0 to 3;
• and
• Ar1 may form a ring with Ar2, Ar3 may form a ring with Ar4, Ar5 may form a ring with Ar6, and Ar7 may form a ring with Ar8,
• two adjacent carbon atoms of the A1 ring occupy respective positions * of Q2 to form a fused ring, and two adjacent carbon atoms of the A2 ring occuply respective positions * of Q1 to form a fused ring,
• the term ‘substituted’ in the expression ‘substituted or unsubstituted’ is to have a substituent selected from the group consisting of deuterium, cyano, halogen, hydroxy, nitro, alkyl of 1 to 24 carbon atoms, halogenated alkyl of 1 to 24 carbon atoms, alkenyl of 2 to 24 carbon atoms, alkynyl of 2 to 24 carbon atoms, heteroalkyl of 1 to 24 carbon atoms, aryl of 6 to 24 carbon atoms, arylalkyl of 7 to 24 carbon atoms, heteroaryl of 2 to 24 carbon atoms or heteroarylalkyl of 2 to 24 carbon atoms, alkoxy of 1 to 24 carbon atoms, alkylamino of 1 to 24 carbon atoms, arylamino of 6 to 24 carbon atoms, hetero arylamino of 1 to 24 carbon atoms, alkylsilyl of 1 to 24 carbon atoms, arylsilyl of 6 to 24 carbon atoms, and aryloxy of 6 to 24 carbon atoms.