A organic electroluminescent element is disclosed which comprises a light
emission layer containing a fluorescent compound and a phosphorescent
compound, the fluorescent compound having a nitrogen atom number to
carbon atom number ratio in the molecule (N/C) of from 0 to 0.05, wherein
the maximum emission wavelength of light emitted according to
electroluminescence of the element is longer than the maximum
fluorescence wavelength of the Fluorescent compound.