Patent ID: 6259117
Filing Date: 2001-07-10
Classification: G02F,G09G,H01L

Abstract:
A display device comprising:a substrate;a plurality of switching elements formed over said substrate for switching pixels, each of said switching elements comprising;a semiconductor island formed over said substrate; andat least two gate electrodes located over said semiconductor island with a gate insulating film interposed therebetween;a conductive layer overlapped with a portion of said semiconductor island with said gate insulating film interposed therebetween wherein a capacitor is formed between said semiconductor island and the conductive layer;a first interlayer insulating film formed over said switching element and said conductive layer;an image signal line formed on said first interlayer insulating film; anda second interlayer insulating film formed over said image signal line; and a pixel electrode formed over said second interlayer insulating film, wherein a portion of said conductive layer extends in parallel with said image signal line and is overlapped with said image signal line.