Patent ID: 6569717
Filing Date: 2003-05-27
Classification: G02F,H01L

Abstract:
A method of producing a semiconductor device, comprising:forming a semiconductor layer on a substrate, said semiconductor layer serving as a source region and a drain region of a thin film transistor and a first capacitor electrode of a storage capacitor; forming a first insulating thin film on said semiconductor layer; forming a gate electrode and a second capacitance electrode of said storage capacitor, on said first insulating thin film; forming a second insulating thin film on a surface of said gate electrode and on a surface of said second capacitor electrode; forming a conductive layer serving as a third capacitor electrode of said storage capacitor, said conductive layer being connected to said semiconductor layer and opposing said second capacitor electrode via said second insulating thin film; forming a third insulating film on said conductive layer; forming a data line over said third insulating film, said data line being overlapped with a channel region of said thin film transistor and electrically connected to said source region of said thin film transistor; and forming a pixel electrode over said data line.