Organic electroluminescence device and amine compound for organic electroluminescence device
An organic electroluminescence device includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region. The hole transport region includes an amine compound represented by Formula 1, thereby exhibiting high light emission efficiency, and wherein Formula 1 is explained in the specification.
1 . An organic electroluminescence device comprising:
a first electrode;
a hole transport region disposed on the first electrode;
an emission layer disposed on the hole transport region;
an electron transport region disposed on the emission layer; and
a second electrode disposed on the electron transport region,
wherein the hole transport region comprises an amine compound represented by Formula 1:
wherein the amine compound represented by Formula 1 is at least one selected from Compound Group 1, Compound Group 2, Compound Group 3, and Compound Group 4:
[Compound Group 1]
n
A—L—*
Ar 1
Ar 2
2-A1-50
1
2-A1-51
1
2-A1-52
1
2-A1-53
1
2-A1-54
1
2-A1-55
1
2-A1-56
1
2-A1-58
1
2-A1-59
1
2-A1-60
1
2-A1-61
1
2-A1-62
1
2-A1-65
1
2-A1-66
1
2-A1-67
1
2-A1-68
1
2-A1-69
1
2-A1-70
1
2-A1-71
1
2-A1-76
1
2-A1-78
1
2-A1-79
1
2-A1-80
1
2-A1-81
1
2-A1-82
1
2-A1-83
1
2-A1-84
1
2-A1-88
1
2-A1-90
1
2-A1-91
1
2-A1-92
1
2-A1-93
1
2-A1-94
1
2-A1-95
1
2-A1-96
1
2-A1-99
1
3-A1-50
1
3-A1-51
1
3-A1-52
1
3-A1-53
1
3-A1-54
1
3-A1-55
1
3-A1-56
1
3-A1-58
1
3-A1-59
1
3-A1-60
1
3-A1-61
1
3-A1-62
1
3-A1-65
1
3-A1-66
1
3-A1-67
1
3-A1-68
1
3-A1-69
1
3-A1-70
1
3-A1-71
1
3-A1-76
1
3-A1-78
1
3-A1-79
1
3-A1-80
1
3-A1-81
1
3-A1-82
1
3-A1-83
1
3-A1-84
1
3-A1-88
1
3-A1-90
1
3-A1-91
1
3-A1-92
1
3-A1-93
1
3-A1-94
1
3-A1-95
1
3-A1-96
1
3-A1-99
1
[Compound Group 2]
n
A-L-*
Ar 1
Ar 2
2-B1-50
1
2-B1-51
1
2-B1-52
1
2-B1-53
1
2-B1-54
1
2-B1-55
1
2-B1-56
1
2-B1-58
1
2-B1-59
1
2-B1-60
1
2-B1-61
1
2-B1-62
1
2-B1-65
1
2-B1-66
1
2-B1-67
1
2-B1-68
1
2-B1-69
1
2-B1-70
1
2-B1-71
1
2-B1-76
1
2-B1-78
1
2-B1-79
1
2-B1-80
1
2-B1-81
1
2-B1-82
1
2-B1-83
1
2-B1-84
1
2-B1-88
1
2-B1-90
1
2-B1-91
1
2-B1-92
1
2-B1-93
1
2-B1-94
1
2-B1-95
1
2-B1-96
1
2-B1-99
1
3-B1-50
1
3-B1-51
1
3-B1-52
1
3-B1-53
1
3-B1-54
1
3-B1-55
1
3-B1-56
1
3-B1-58
1
3-B1-59
1
3-B1-60
1
3-B1-61
1
3-B1-62
1
3-B1-65
1
3-B1-66
1
3-B1-67
1
3-B1-68
1
3-B1-69
1
3-B1-70
1
3-B1-71
1
3-B1-76
1
3-B1-78
1
3-B1-79
1
3-B1-80
1
3-B1-81
1
3-B1-82
1
3-B1-83
1
3-B1-84
1
3-B1-88
1
3-B1-90
1
3-B1-91
1
3-B1-92
1
3-B1-93
1
3-B1-94
1
3-B1-95
1
3-B1-96
1
3-B1-99
1
[Compound Group 3]
n
A—L—*
Ar 1
Ar 2
2-C1-58
0
2-C1-59
0
2-C1-60
0
2-C1-61
0
2-C1-65
0
2-C1-66
0
2-C1-67
0
2-C1-68
0
2-C1-69
0
2-C1-70
0
2-C1-71
0
2-C1-76
0
2-C1-78
0
2-C1-79
0
2-C1-80
0
2-C1-81
0
2-C1-82
0
2-C1-83
0
2-C1-84
0
2-C1-88
0
2-C1-90
0
2-C1-91
0
2-C1-92
0
2-C1-93
0
2-C1-94
0
2-C1-95
0
2-C1-96
0
2-C1-99
0
3-C1-50
0
3-C1-51
0
3-C1-52
0
3-C1-53
0
3-C1-54
0
3-C1-55
0
3-C1-56
0
3-C1-58
0
3-C1-59
0
3-C1-60
0
3-C-61
0
3-C-62
0
3-C-65
0
3-C-66
0
3-C-67
0
3-C1-68
0
3-C1-69
0
3-C1-70
0
3-C1-71
0
3-C1-76
0
3-C1-78
0
3-C1-79
0
3-C1-80
0
3-C1-81
0
3-C1-82
0
3-C1-83
0
3-C1-84
0
3-C1-88
0
3-C1-90
0
3-C1-91
0
3-C1-92
0
3-C1-93
0
3-C1-94
0
3-C1-95
0
3-C1-96
0
3-C1-99
0
[Compound Group 4]
n
A—L—*
Ar 1
2-D1-50
1
2-D1-51
1
2-D1-52
1
2-D1-53
1
2-D1-54
1
2-D1-55
1
2-D1-56
1
2-D1-58
1
2-D1-59
1
2-D1-60
1
2-D1-61
1
2-D1-62
1
2-D1-65
1
2-D1-66
1
2-D1-67
1
2-D1-68
1
2-D1-69
1
2-D1-70
1
2-D1-71
1
2-D1-76
1
2-D1-78
1
2-D1-79
1
2-D1-80
1
2-D1-81
1
2-D1-82
1
2-D1-83
1
2-D1-84
1
2-D1-88
1
2-D1-90
1
2-D1-91
1
2-D1-92
1
2-D1-93
1
2-D1-94
1
2-D1-95
1
2-D1-96
1
2-D1-99
1
3-D1-50
1
3-D1-51
1
3-D1-52
1
3-D1-53
1
3-D1-54
1
3-D1-55
1
3-D1-56
1
3-D1-58
1
3-D1-59
1
3-D1-60
1
3-D1-61
1
3-D1-62
1
3-D1-65
1
3-D1-66
1
3-D1-67
1
3-D1-68
1
3-D1-69
1
3-D1-70
1
3-D1-71
1
3-D1-76
1
3-D1-78
1
3-D1-79
1
3-D1-80
1
3-D1-81
1
3-D1-82
1
3-D1-83
1
3-D1-84
1
3-D1-88
1
3-D1-90
1
3-D1-91
1
3-D1-92
1
3-D1-93
1
3-D1-94
1
3-D1-95
1
3-D1-96
1
3-D1-99
1
n
Ar 2
2-D1-50
1
2-D1-51
1
2-D1-52
1
2-D1-53
1
2-D1-54
1
2-D1-55
1
2-D1-56
1
2-D1-58
1
2-D1-59
1
2-D1-60
1
2-D1-61
1
2-D1-62
1
2-D1-65
1
2-D1-66
1
2-D1-67
1
2-D1-68
1
2-D1-69
1
2-D1-70
1
2-D1-71
1
2-D1-76
1
2-D1-78
1
2-D1-79
1
2-D1-80
1
2-D1-81
1
2-D1-82
1
2-D1-83
1
2-D1-84
1
2-D1-88
1
2-D1-90
1
2-D1-91
1
2-D1-92
1
2-D1-93
1
2-D1-94
1
2-D1-95
1
2-D1-96
1
2-D1-99
1
3-D1-50
1
3-D1-51
1
3-D1-52
1
3-D1-53
1
3-D1-54
1
3-D1-55
1
3-D1-56
1
3-D1-58
1
3-D1-59
1
3-D1-60
1
3-D1-61
1
3-D1-62
1
3-D1-65
1
3-D1-66
1
3-D1-67
1
3-D1-68
1
3-D1-69
1
3-D1-70
1
3-D1-71
1
3-D1-76
1
3-D1-78
1
3-D1-79
1
3-D1-80
1
3-D1-81
1
3-D1-82
1
3-D1-83
1
3-D1-84
1
3-D1-88
1
3-D1-90
1
3-D1-91
1
3-D1-92
1
3-D1-93
1
3-D1-94
1
3-D1-95
1
3-D1-96
1
3-D1-99
1
2 . The organic electroluminescence device of claim 1 , wherein
the hole transport region comprises:
a hole injection layer disposed on the first electrode; and
a hole transport layer disposed on the hole injection layer, and
the hole transport layer comprises the amine compound represented by Formula 1.
3 . The organic electroluminescence device of claim 2 , wherein
the hole transport layer further comprises a p-dopant, and
the p-dopant is at least one selected from quinone derivatives, metal oxides, and cyano group-containing compounds.
4 . The organic electroluminescence device of claim 1 , further comprising a capping layer disposed on the second electrode and having a refractive index equal to or greater than about 1.6.
5 . The organic electroluminescence device of claim 4 , wherein the capping layer comprises at least one organic layer or at least one inorganic layer.
6 . An amine compound represented by Formula 1:
wherein the amine compound represented by Formula 1 is at least one selected from Compound Group 1, Compound Group 2, Compound Group 3, and Compound Group 4:
[Compound Group 1]
n
A—L—*
Ar 1
Ar 2
2-A1-50
1
2-A1-51
1
2-A1-52
1
2-A1-53
1
2-A1-54
1
2-A1-55
1
2-A1-56
1
2-A1-58
1
2-A1-59
1
2-A1-60
1
2-A1-61
1
2-A1-62
1
2-A1-65
1
2-A1-66
1
2-A1-67
1
2-A1-68
1
2-A1-69
1
2-A1-70
1
2-A1-71
1
2-A1-76
1
2-A1-78
1
2-A1-79
1
2-A1-80
1
2-A1-81
1
2-A1-82
1
2-A1-83
1
2-A1-84
1
2-A1-88
1
2-A1-90
1
2-A1-91
1
2-A1-92
1
2-A1-93
1
2-A1-94
1
2-A1-95
1
2-A1-96
1
2-A1-99
1
3-A1-50
1
3-A1-51
1
3-A1-52
1
3-A1-53
1
3-A1-54
1
3-A1-55
1
3-A1-56
1
3-A1-58
1
3-A1-59
1
3-A1-60
1
3-A1-61
1
3-A1-62
1
3-A1-65
1
3-A1-66
1
3-A1-67
1
3-A1-68
1
3-A1-69
1
3-A1-70
1
3-A1-71
1
3-A1-76
1
3-A1-78
1
3-A1-79
1
3-A1-80
1
3-A1-81
1
3-A1-82
1
3-A1-83
1
3-A1-84
1
3-A1-88
1
3-A1-90
1
3-A1-91
1
3-A1-92
1
3-A1-93
1
3-A1-94
1
3-A1-95
1
3-A1-96
1
3-A1-99
1
[Compound Group 2]
n
A—L—*
Ar 1
Ar 2
2-B1-50
1
2-B1-51
1
2-B1-52
1
2-B1-53
1
2-B1-54
1
2-B1-55
1
2-B1-56
1
2-B1-58
1
2-B1-59
1
2-B1-60
1
2-B1-61
1
2-B1-62
1
2-B1-65
1
2-B1-66
1
2-B1-67
1
2-B1-68
1
2-B1-69
1
2-B1-70
1
2-B1-71
1
2-B1-76
1
2-B1-78
1
2-B1-79
1
2-B1-80
1
2-B1-81
1
2-B1-82
1
2-B1-83
1
2-B1-84
1
2-B1-88
1
2-B1-90
1
2-B1-91
1
2-B1-92
1
2-B1-93
1
2-B1-94
1
2-B1-95
1
2-B1-96
1
2-B1-99
1
3-B1-50
1
3-B1-51
1
3-B1-52
1
3-B1-53
1
3-B1-54
1
3-B1-55
1
3-B1-56
1
3-B1-58
1
3-B1-59
1
3-B1-60
1
3-B1-61
1
3-B1-62
1
3-B1-65
1
3-B1-66
1
3-B1-67
1
3-B1-68
1
3-B1-69
1
3-B1-70
1
3-B1-71
1
3-B1-76
1
3-B1-78
1
3-B1-79
1
3-B1-80
1
3-B1-81
1
3-B1-82
1
3-B1-83
1
3-B1-84
1
3-B1-88
1
3-B1-90
1
3-B1-91
1
3-B1-92
1
3-B1-93
1
3-B1-94
1
3-B1-95
1
3-B1-96
1
3-B1-99
1
[Compound Group 3]
n
A—L—*
Ar 1
Ar 2
2-C1-58
0
2-C1-59
0
2-C1-60
0
2-C1-61
0
2-C1-65
0
2-C1-66
0
2-C1-67
0
2-C1-68
0
2-C1-69
0
2-C1-70
0
2-C1-71
0
2-C1-76
0
2-C1-78
0
2-C1-79
0
2-C1-80
0
2-C1-81
0
2-C1-82
0
2-C1-83
0
2-C1-84
0
2-C1-88
0
2-C1-90
0
2-C1-91
0
2-C1-92
0
2-C1-93
0
2-C1-94
0
2-C1-95
0
2-C1-96
0
2-C1-99
0
3-C1-50
0
3-C1-51
0
3-C1-52
0
3-C1-53
0
3-C1-54
0
3-C1-55
0
3-C1-56
0
3-C1-58
0
3-C1-59
0
3-C1-60
0
3-C-61
0
3-C-62
0
3-C-65
0
3-C-66
0
3-C-67
0
3-C1-68
0
3-C1-69
0
3-C1-70
0
3-C1-71
0
3-C1-76
0
3-C1-78
0
3-C1-79
0
3-C1-80
0
3-C1-81
0
3-C1-82
0
3-C1-83
0
3-C1-84
0
3-C1-88
0
3-C1-90
0
3-C1-91
0
3-C1-92
0
3-C1-93
0
3-C1-94
0
3-C1-95
0
3-C1-96
0
3-C1-99
0
[Compound Group 4]
n
A-L-*
Ar 1
2-D1-50
1
2-D1-51
1
2-D1-52
1
2-D1-53
1
2-D1-54
1
2-D1-55
1
2-D1-56
1
2-D1-58
1
2-D1-59
1
2-D1-60
1
2-D1-61
1
2-D1-62
1
2-D1-65
1
2-D1-66
1
2-D1-67
1
2-D1-68
1
2-D1-69
1
2-D1-70
1
2-D1-71
1
2-D1-76
1
2-D1-78
1
2-D1-79
1
2-D1-80
1
2-D1-81
1
2-D1-82
1
2-D1-83
1
2-D1-84
1
2-D1-88
1
2-D1-90
1
2-D1-91
1
2-D1-92
1
2-D1-93
1
2-D1-94
1
2-D1-95
1
2-D1-96
1
2-D1-99
1
3-D1-50
1
3-D1-51
1
3-D1-52
1
3-D1-53
1
3-D1-54
1
3-D1-55
1
3-D1-56
1
3-D1-58
1
3-D1-59
1
3-D1-60
1
3-D1-61
1
3-D1-62
1
3-D1-65
1
3-D1-66
1
3-D1-67
1
3-D1-68
1
3-D1-69
1
3-D1-70
1
3-D1-71
1
3-D1-76
1
3-D1-78
1
3-D1-79
1
3-D1-80
1
3-D1-81
1
3-D1-82
1
3-D1-83
1
3-D1-84
1
3-D1-88
1
3-D1-90
1
3-D1-91
1
3-D1-92
1
3-D1-93
1
3-D1-94
1
3-D1-95
1
3-D1-96
1
3-D1-99
1
Ar 2
2-D1-50
2-D1-51
2-D1-52
2-D1-53
2-D1-54
2-D1-55
2-D1-56
2-D1-58
2-D1-59
2-D1-60
2-D1-61
2-D1-62
2-D1-65
2-D1-66
2-D1-67
2-D1-68
2-D1-69
2-D1-70
2-D1-71
2-D1-76
2-D1-78
2-D1-79
2-D1-80
2-D1-81
2-D1-82
2-D1-83
2-D1-84
2-D1-88
2-D1-90
2-D1-91
2-D1-92
2-D1-93
2-D1-94
2-D1-95
2-D1-96
2-D1-99
3-D1-50
3-D1-51
3-D1-52
3-D1-53
3-D1-54
3-D1-55
3-D1-56
3-D1-58
3-D1-59
3-D1-60
3-D1-61
3-D1-62
3-D1-65
3-D1-66
3-D1-67
3-D1-68
3-D1-69
3-D1-70
3-D1-71
3-D1-76
3-D1-78
3-D1-79
3-D1-80
3-D1-81
3-D1-82
3-D1-83
3-D1-84
3-D1-88
3-D1-90
3-D1-91
3-D1-92
3-D1-93
3-D1-94
3-D1-95
3-D1-96
3-D1-99