By providing appropriate TFT structures arranged in various circuits of the semiconductor device in response to the functions required by the circuits, it is made possible to improve the operating performances and the reliability of a semiconductor device, reduce power consumption as well as realizing...http://www.google.es/patents/US7968890?utm_source=gb-gplus-sharePatente US7968890 - Semiconductor device and manufacturing method thereof
Semiconductor device and manufacturing method thereof