The present invention intends to realize a narrow frame of a system on panel. In addition to this, a system mounted on a panel is intended to make higher and more versatile in the functionality. In the invention, on a panel on which a pixel portion (including a liquid crystal element, a light-emitting...http://www.google.es/patents/US8044946?utm_source=gb-gplus-sharePatente US8044946 - Semiconductor device