Patent ID: 7554616
Filing Date: 2009-06-30
Classification: G02F,G09G

Abstract:
1. An electro-optical device of an active matrix comprising: a gate line provided over a substrate; a data line provided over said substrate; a reverse stagger type amorphous silicon thin film transistor provided over said substrate and comprising a gate electrode electrically connected to said gate line, a channel region over said gate electrode with a gate insulating film interposed therebetween, a source region and a drain region wherein one of said source region and said drain region is electrically connected to said data line; a capacitive wiring provided over said substrate; an insulating flattening film over said gate line, said data line, said capacitive wiring and said reverse stagger type amorphous silicon thin film transistor; a transparent pixel electrode provided over said insulating flattening film wherein said transparent pixel electrode overlaps said gate line and said capacitive wiring and is electrically connected to the other of said source region and said drain region; and a capacitance formed between said capacitive wiring and said transparent pixel electrode with said insulating flattening film interposed therebetween.