An organic electroluminescent device includes an anode and a cathode that are a pair of electrodes, at least one of the electrodes being transparent or translucent; and an organic compound layer interposed between the electrodes, the organic compound layer including at least one layer containing a cured film obtained from a composition that contains an amine compound having six or more crosslinkable groups. The cured film has a residual film ratio of 90% or more after a condition described below, and a rate of change in surface roughness Ra of the cured film before and after the condition described below is 0.99 or more: condition: placing toluene on the cured film and leaving toluene thereon for 30 seconds.