Patent ID: 8471278

Claim:
Blank for forming therefrom an organic light emitting device, the blank comprising: a substrate including an area having two opposite first sides and two opposite second sides; parallel anode lines extending in a first direction between the two opposite first sides of the area; parallel cathode separators extending in a second direction that crosses the first direction, the cathode separators extending between the two opposite second sides of the area; first contacts positioned adjacent at least one of the two opposite first sides, the first contacts being in electric contact with the anode lines; and second contacts positioned adjacent at least one of the two opposite second sides, the second contacts being arranged for contacting cathode lines that will be applied later and extend between the parallel cathode separators, wherein the second contacts are completely covered by a photoresist layer except for at least one contact position per cathode line, the at least one contact position per cathode line being formed by an opening in the photoresist layer, and the second contacts comprise edges that are completely covered by the photoresist layer and not exposed via the opening, and wherein an electric contact between a cathode line that will be applied and an associated second contact is established via the opening.