A liquid crystal pixel electrode and a thin film transistor (TFT) structure includes a select line, a portion of which is coated with undoped solid state material. The select line is parallel to a continuous uninterrupted side of the pixel electrode and a data line is parallel to another continuous uninterrupted...http://www.google.com.au/patents/US5058995?utm_source=gb-gplus-sharePatent US5058995 - Pixel electrode structure for liquid crystal display devices