A semiconductor device comprises a substrate comprising a semiconductor monocrystalline substrate on one principal surface side of which a light-transmitting film is formed, the substrate being prepared by removing from the other principal surface side thereof a semiconductor monocrystalline region present...http://www.google.de/patents/US6128052?utm_source=gb-gplus-sharePatent US6128052 - Semiconductor device applicable for liquid crystal display device, and process for its fabrication
