| abstract |
There is provided an organic light-emitting device having an optical output with a high a high efficiency and a high luminance, and having good durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which the layer contains a naphthalene compound represented by the general formula (1): n n n n n n n n n n wherein Ar 1 's each represent a substituted or unsubstituted fused ring aromatic hydrocarbon group having four or more rings. |