1. Ecole Polytechnique Fédérale de Lausanne (EPFL); Institute of Microengineering (IMT); Photovoltaics and Thin Film Electronics Laboratory; Rue de la Maladière 71 Neuchatel 2002 Switzerland
2. TNO/Holst Centre; High Tech Campus 31; 5656 AE Eindhoven The Netherlands
3. Philips GmbH; Innovative Technologies; Research Laboratories; Philipsstr. 8 D-52068 Aachen Germany
4. Philips GmbH; Business Center OLED Lighting; Philipsstr. 8 D-52068 Aachen Germany