An organic electroluminescent device comprising: a pair of electrodes; and
at least one organic layer between the pair of electrodes, the at least
one organic layer between the pair of electrodes, the at least one
organic layer including a luminescent layer, wherein the luminescent
layer contains at least one electron injection/transport compound, at
least one hole injection/transport compound, and at least one green or
blue phosphorescent compound; and the electron injection/transport
compound and the hole injection/transport compound each has a minimum
triplet exciton energy value which is equal to or more than that of the
green or blue phosphorescent compound.