An active matrix array for liquid crystal displays which provides for a large aperture ratio. A layer of single crystal silicon is disposed over a glass substrate and etched and doped to form multiple source and drain regions for an array of thin film transistors (TFTs). Multiple gate buses are laid...http://www.google.com.au/patents/US5546204?utm_source=gb-gplus-sharePatent US5546204 - TFT matrix liquid crystal device having data source lines and drain means of etched and doped single crystal silicon
