Patent ID: 7701523
Filing Date: 2010-04-20
Classification: G02F,G09G,H01L,H04N

Abstract:
1. A camera including an active matrix liquid crystal device, said active matrix liquid crystal device comprising: a substrate having an insulating surface; a scanning line having a gate electrode formed over the substrate; at least one thin film transistor formed over said substrate, said thin film transistor comprising a semiconductor film including at least a channel region, and source and drain regions with said channel region therebetween, a gate insulator covering the semiconductor film, and the gate electrode formed over said channel region with said gate insulator interposed therebetween, wherein the gate insulator has a first hole and a second hole; a first insulating film covering said thin film transistor, wherein the first insulating film has a third hole and a fourth hole; a lead formed over said first insulating film and electrically connected to one of the source and drain regions of said thin film transistor through the first hole of the gate insulator and the third hole of said first insulating film; a signal line formed over the first insulating film and electrically connected to the other of the source and drain regions of the thin film transistor through the second hole of the gate insulator and the fourth hole of the first insulating film, wherein the signal line intersects with the scanning line; a second insulating film interposed between the first insulating film and the signal line; an organic resin film formed over the thin film transistor, said first insulating film, said lead and the signal line; and a transparent pixel electrode formed over said organic resin film, said transparent pixel electrode being electrically connected to said lead through a fifth hole of the organic resin film, wherein the fifth hole of the organic resin film does not overlap the first hole of the gate insulator and does not overlap the third hole of the first insulating film, and wherein the gate electrode comprises molybdenum.