A liquid crystal display device in the prior art has been high in its manufacturing cost for the reason that TFTs have been fabricated using, at least, five photo-masks. A liquid crystal display device which includes a pixel TFT portion having an n-channel TFT of inverse stagger type, and a retention...http://www.google.fr/patents/US6762082?utm_source=gb-gplus-shareBrevet US6762082 - Semiconductor device and method of fabricating the same
Semiconductor device and method of fabricating the same
