A multicolor light emission apparatus is disclosed which comprises a first organic
EL element having a first maximum emission wavelength in a blue light wavelength
region; and a second organic EL element having a second maximum emission wavelength
longer than the first maximum emission wavelength; wherein the first organic EL
element comprises a first light emission layer containing a first host and a first
dopant, and the second organic EL element comprises a second emission layer containing
a second host and a second dopant, and wherein each of the first and second hosts
has an emission wavelength region which is shorter than the blue light wavelength region.