Patent ID: 6583471
Filing Date: 2003-06-24
Classification: G02F,H01L

Abstract:
A semiconductor device comprising:a substrate; at least one thin film transistor formed over said substrate, said thin film transistor having at least one gate electrode and a gate insulating film; a first interlayer insulating film formed over said thin film transistor; a second interlayer insulating film formed on a part of said first interlayer insulating film; a conductive layer formed on said second interlayer insulating film; and a contact hole formed through the gate insulating film and said first interlayer insulating film without being formed through said second interlayer insulating film; wherein said conductive layer is contacted to an impurity region of the thin film transistor through said contact hole; and wherein said conductive layer overlaps with said gate electrode with said first and second interlayer insulating films interposed therebetween.