Thin film transistor for a liquid crystal display device and a fabrication process thereof

摘要

A thin-film transistor of a liquid crystal display device includes an ohmic electrode such that the ohmic electrode is formed of a first conductor film of a refractory metal element defined by a first lateral edge and a second conductor film containing Al and defined by a second lateral edge, wherein the second lateral edge is receded with respect to the first lateral edge when viewed in a direction perpendicular to a substrate on which the thin-film transistor is formed.