An organic optoelectrical device comprising: a substrate; at least one first electrode disposed over the substrate; a layer of bank material disposed over the first electrode and defining a plurality of wells; a layer of organic semi-conductive material disposed in the wells; at least one second electrode...http://www.google.de/patents/US7906905?utm_source=gb-gplus-sharePatent US7906905 - Organic optoelectrical device comprising a metallic seal and method of fabrication of an organic optoelectronic device
