abstract |
The invention relates to a method for producing organic electrical layers comprising phosphorescent at room temperature organic emitter, characterized in that organically fluorescent emitter F together with metal complexes containing organic complex ligands L and at least one heavy main group metal M selected from the group comprising In, Tl, Sri, Pb , Sb and Bi, are deposited together within a layer and the heavy main group metal M changes its coordination sphere to accommodate the organic fluorescent emitter F. |