Material for organic electroluminescence device and organic electroluminescence device utilizing the same
AssigneeIdemitsu Kosan Co., Ltd.
InventorsKiyoshi Ikeda, Seiji Tomita, Takashi Arakane, Mitsunori Ito
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AssigneeIdemitsu Kosan Co., Ltd.
InventorsKiyoshi Ikeda, Seiji Tomita, Takashi Arakane, Mitsunori Ito
Estimating the term…
Provided is a material for an organic electroluminescence (EL) device having high luminous efficiency, high thermostability, and a long lifetime, and an organic EL device utilizing the same. The material for an organic EL device is composed of a compound of a specified structure having a nitrogenous ring. The organic EL device has an organic thin film layer composed of one or more layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode. In the organic EL device, at least one layer of the organic thin film layer contains the material for an organic EL device.
A material for an organic electroluminescence device comprising a compound represented by the following general formula (1):
Dependencies are inferred from the claim text.