A channel forming region of a thin-film transistor is covered with an electrode and wiring line that extends from a source line. As a result, the channel forming region is prevented from being illuminated with light coming from above the thin-film transistor, whereby the characteristics of the thin-film...http://www.google.fr/patents/US20090015534?utm_source=gb-gplus-shareBrevet US20090015534 - Semiconductor device and electronic device
