Thin film semiconductor device and method of fabricating the same

摘要

A thin film transistor and a method of fabricating the transistor are disclosed. The gate electrode of this thin film transistor is made small in thickness so that active hydrogen for hydrogenating passivation can penetrate in a surface layer of channel region having substantially uniform thickness, through the gate electrode. Thus, hydrogenation can be effectively carried out for the thin film transistor, independently of the length of a channel formed in the transistor.