Patent ID: 7176486

Claim:
A test element group (TEG) wiring structure comprising: a substrate having a surface; at least one layer of an insulating film on the surface of said substrate; first and second electrodes supported by said insulating film on the surface of said substrate; real wiring supported by said insulating film on the surface of said substrate and including first and second substantially parallel linear portions spaced apart from each other and respectively electrically connected to said first and second electrodes; and a plurality of dummy wirings supported by said insulating film on the surface of said substrate, electrically isolated from said first and second electrodes and said real wiring, disposed between and spaced from said first and second linear portions of said real wiring, spaced from each other and from said first and second linear portions of said real wiring at a uniform interval, and having a shape that is the same shape as said first and second linear portions of said real wiring.