| abstract |
There is provided a novel amine compound suitable for a hole transport material, especially an organic EL device, and an organic EL device having excellent driving voltage, light emission efficiency, and device life using the amine compound. An amine compound represented by the following general formula (1): In the formula, X is a sulfur atom or an oxygen atom; R 1 to R 10 are each independently a hydrogen atom, a deuterium atom, or a phenyl group; Ar 1 and Ar 2 are each independently an aromatic hydrocarbon group having 6 to 18 carbon atoms, a dibenzothienyl group, or a dibenzofuranyl group, and these groups are a methyl group, a methoxy group, a dibenzothienyl group, a dibenzofuranyl group, or 9 -It may have a substituent of a carbazolyl group. |