Until now, separate lighting units have been used for each emitter molecule in stacked organic light-emitting diodes. This design approach results in a greatly increased processing expense for corresponding white light-emitting diodes. If fluorescent blue emitters are used in such stacked OLEDs, a large proportion of the excitons recombines without radiation. In order to reduce the number of lighting units and thus the production costs, a plurality of emitters are combined in the individual lighting units. For fluorescent emitters, this occurs in that the singlet excitons recombine on the fluorescent emitter, while the triplet excitons are transferred to at least one phosphorescent emitter. The described components can be used effectively for general display and lighting purposes due to the high light output of the described components.