A substrate for a display device wherein a plurality of row electrode lines and a plurality of column electrode lines are arranged in a matrix form on a substrate; pixel electrodes and pixel-drive-TFTs each having a polycrystalline semiconductor channel are provided so as to correspond to each intersection...http://www.google.com.au/patents/US5589406?utm_source=gb-gplus-sharePatent US5589406 - Method of making TFT display
