1459836963-a09fc262-2f15-41d4-92ba-243a8fe7f257

Organic electroluminescent device with a layer stack for emitting light through a top electrode includes a conductive foil having a carrier material with an upper and a lower side as a substrate and a first metal layer with a thickness resulting in a sheet resistance of less than 0. The donor is exposed with the positive image of the desired pattern to be formed on the receiver, such that the exposed portions of the layer of semiconductive and dielectric material are simultaneously transferred, forming the desired pattern of semiconductive and dielectric material on the receiver. The class of the formulae or where R1 can be hydrogen, acyl, alkyl, alkenyl, aryl, benzyl, alkali metal, andor sugar, and R2 and R3 can be hydrogen, alkyl, or together R2 and R3 form an unsaturated bond. In addition, if a solvent is used in an attempt to alter the printed image on the substrate, the dye migrates or diffuses to indicate tampering with the document. Compositions comprising an imaging-effective amount of a Radiolabeled Compound are also disclosed.