NAPHTHALENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE COMPOUND
申请人:Hashimoto Masashi
公开号:US20080224603A1
公开(公告)日:2008-09-18
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):
wherein Ar
1
's each represent a substituted or unsubstituted fused ring aromatic hydrocarbon group having four or more rings.