%0 Journal Article %T Si stencil masks for organic thin film transistor fabrication %A Letzkus, Florian %A Zaki, Tarek %A Ante, Frederik %A Richter, Harald %A Burghartz, Joachim N. %A Butschke, Jörg %A Klauck, Hagen %J Proceedings of SPIE %V 8166 %N 1 %P 81662B-81662B-12 %@ 0277-786X %D 2011-10-06 %I SPIE %~ DeepDyve