A thin film transistor (TFT) array in an active matrix liquid crystal display (AMLCD) including a centrally located round source electrode substantially completely surrounded by a substantially annular or circular shaped drain electrode. The geometric design of the TFT of this invention provides for...http://www.google.com.au/patents/US5414283?utm_source=gb-gplus-sharePatent US5414283 - TFT with reduced parasitic capacitance