Monoamine compound and organic electroluminescence device including the same

1. A monoamine compound comprising:

a central nitrogen atom;

a phenanthrene group bonded to the central nitrogen atom at 9th or 10th carbon position through a linker; and

two functional groups bonded to the central nitrogen atoms,

wherein one of the 9th and 10th carbon positions is substituted with a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 30 ring carbon atoms, and the other of the 9th and 10th carbon positions is bonded to nitrogen through the linker,

the two functional groups are each independently a substituted or unsubstituted aryl group having 6 to 30 carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,

the linker is a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroarylene group having 2 to 30 ring carbon atoms, and

when substituted, the substituent is at least any one of deuterium, halogen atom, cyano group, alkyl group, aryl group, arylsilyl group, substituted or unsubstituted dibenzofuranyl group, substituted or unsubstituted dibenzothiophenyl group, substituted or unsubstituted benzonaphthothiophenyl group, and a substituted or unsubstituted benzonaphthofuranyl group.

2. The monoamine compound as claimed in claim 1 , wherein the two functional groups are a substituted or unsubstituted aryl group having 6 to 14 carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 12 carbon atoms.

3. The monoamine compound as claimed in claim 1 , wherein the two functional groups are a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted anthracenyl group, a substituted or unsubstituted phenanthryl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted quarterphenyl group, a substituted or unsubstituted quinkphenyl group, a substituted or unsubstituted sexyphenyl group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted pyrenyl group, a substituted or unsubstituted benzofluoranthenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, and a substituted or unsubstituted thiophenyl group, substituted or unsubstituted furanyl group, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted bipyridyl group, a substituted or unsubstituted pyrimidyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted acridyl group, a substituted or unsubstituted pyridazinyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or an unsubstituted quinoxalinyl group, a substituted or unsubstituted phenoxazyl group, a substituted or unsubstituted phthalazinyl group, a substituted or unsubstituted pyrido pyrimidinyl group, a substituted or unsubstituted pyridopyrazinyl group, a substituted or unsubstituted pyrazino pyrazinyl group, a substituted or unsubstituted isoquinolinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted benzoxazolyl group, a substituted or unsubstituted benzoimidazolyl group, a substituted or unsubstituted benzothiazolyl group, a substituted or unsubstituted benzothiophenyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted thienothiophenyl group, a substituted or unsubstituted benzofuranyl group, a substituted or unsubstituted phenanthrolinyl group, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted isoxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted thiadiazolyl group, a substituted or unsubstituted benzothiazolyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted dibenzosilolyl group, a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted benzonaphthothiophenyl group, or a substituted or unsubstituted benzonaphthofuranyl group.

4. The monoamine compound as claimed in claim 1 , wherein one of the 9th and 10th carbon positions is substituted with a substituted or unsubstituted aryl group having 6 to 3014 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 12 ring carbon atoms.

5. The monoamine compound as claimed in claim 1 , wherein one of the 9th and 10th carbon positions is a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted anthracenyl group, a substituted or unsubstituted phenanthryl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted quarterphenyl group, a substituted or unsubstituted quinkphenyl group, a substituted or unsubstituted sexyphenyl group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted pyrenyl group, a substituted or an unsubstituted benzofluoranthenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted thiophenyl group, a substituted or unsubstituted furanyl group, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted bipyridyl group, a substituted or unsubstituted pyrimidyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted acridyl group, a substituted or unsubstituted pyridagenyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted phenoxazyl group, a substituted or unsubstituted phthalazinyl group, a substituted or unsubstituted pyrido pyrimidinyl group, substituted or unsubstituted pyridopyrazinyl group, substituted or unsubstituted pyrazino pyrazinyl group, substituted or unsubstituted isoquinolinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted N-arylcarbazolyl group, a substituted or unsubstituted N-heteroarylcarbazolyl group, a substituted or unsubstituted N-alkylcarbazolyl group, a substituted or unsubstituted benzoxazolyl group, substituted or unsubstituted benzoimidazolyl group, a substituted or unsubstituted benzothiazolyl group, substituted or unsubstituted benzocarbazolyl group, a substituted or unsubstituted Benzothiophenyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted thienothiophenyl group, a substituted or unsubstituted benzofuranyl group, a substituted or unsubstituted phenanthroline, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted isoxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted thiadiazolyl group, A substituted or unsubstituted benzothiazolyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted dibenzosilolyl group, or a substituted or unsubstituted dibenzofuranyl group.

6. The monoamine compound as claimed in claim 1 , wherein the linker is a substituted or unsubstituted arylene group having 6 to 14 ring carbon atoms or a substituted or unsubstituted heteroarylene group having 2 to 12 ring carbon atoms.

7. The monoamine compound as claimed in claim 1 , wherein the linker is a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted anthracenyl group, a substituted or unsubstituted phenanthryl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted quarterphenyl group, a substituted or unsubstituted quinkphenyl group, a substituted or unsubstituted sexyphenyl group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted pyrenyl group, a substituted or an unsubstituted benzofluoranthenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted thiophenyl group, a substituted or unsubstituted furanyl group, a substituted or unsubstituted pyrrolyl group, a substituted or unsubstituted imidazolyl group, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted oxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted pyridyl group, a substituted or unsubstituted bipyridyl group, a substituted or unsubstituted pyrimidyl group, a substituted or unsubstituted triazinyl group, a substituted or unsubstituted triazolyl group, a substituted or unsubstituted acridyl group, a substituted or unsubstituted pyridagenyl group, a substituted or unsubstituted pyrazinyl group, a substituted or unsubstituted quinolinyl group, a substituted or unsubstituted quinazolinyl group, a substituted or unsubstituted quinoxalinyl group, a substituted or unsubstituted phenoxazyl group, a substituted or unsubstituted phthalazinyl group, a substituted or unsubstituted pyrido pyrimidinyl group, substituted or unsubstituted pyridopyrazinyl group, substituted or unsubstituted pyrazino pyrazinyl group, substituted or unsubstituted isoquinolinyl group, a substituted or unsubstituted indolyl group, a substituted or unsubstituted carbazolyl group, a substituted or unsubstituted N-arylcarbazolyl group, a substituted or unsubstituted N-heteroarylcarbazolyl group, a substituted or unsubstituted N-alkylcarbazolyl group, a substituted or unsubstituted benzoxazolyl group, substituted or unsubstituted benzoimidazolyl group, a substituted or unsubstituted benzothiazolyl group, substituted or unsubstituted benzocarbazolyl group, a substituted or unsubstituted Benzothiophenyl group, a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted thienothiophenyl group, a substituted or unsubstituted benzofuranyl group, a substituted or unsubstituted phenanthroline, a substituted or unsubstituted thiazolyl group, a substituted or unsubstituted isoxazolyl group, a substituted or unsubstituted oxadiazolyl group, a substituted or unsubstituted thiadiazolyl group, A substituted or unsubstituted benzothiazolyl group, a substituted or unsubstituted phenothiazinyl group, a substituted or unsubstituted dibenzosilolyl group, or a substituted or unsubstituted dibenzofuranyl group.

8. 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 at least one of the hole transport region, the emission region, and the electron transport region includes a monoamine compound, wherein the monoamine compound comprising:

a central nitrogen atom;

a phenanthrene group bonded to the central nitrogen atom at 9th or 10th carbon position through a linker; and

two functional groups bonded to the central nitrogen atoms,

wherein one of the 9th and 10th carbon positions is substituted with a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 30 ring carbon atoms, and the other of the 9th and 10th carbon positions is bonded to nitrogen through the linker,

the two functional groups are each independently a substituted or unsubstituted aryl group having 6 to 30 carbon atoms or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms,

the linker is a substituted or unsubstituted arylene group having 6 to 30 ring carbon atoms, and

when substituted, the substituent is at least any one of deuterium, halogen atom, cyano group, alkyl group, aryl group, arylsilyl group, substituted or unsubstituted dibenzofuranyl group, substituted or unsubstituted dibenzothiophenyl group, substituted or unsubstituted benzonaphthothiophenyl group, and a substituted or unsubstituted benzonaphthofuranyl group.

9. The organic electroluminescence device as claimed in claim 8 , wherein the hole transport region includes the monoamine compound.

10. The organic electroluminescence device as claimed in claim 9 , wherein the hole transport region includes:

a hole injection layer disposed on the first electrode; and

a hole transport layer disposed on the hole injection layer, and

wherein the hole transport layer includes the monoamine compound.

11. The organic electroluminescence device as claimed in claim 10 , wherein the hole transport layer makes contact with the emission layer.

12. The organic electroluminescence device as claimed in claim 9 , wherein the hole transport region includes:

a hole injection layer disposed on the first electrode;

a first hole transport layer disposed on the hole injection layer; and

a second hole transport layer disposed on the first hole transport layer, the second hole transport layer being adjacent to the emission layer,

wherein the second hole transport layer includes the monoamine compound.