The provided is a technology for forming a circuit for wiring, which can
show a lower resistance, and particularly proposes a laminated film for
wiring, which can surely decrease wiring resistance even in a large-sized
liquid crystal display.
The laminated film for wiring according to the present invention is
characterized in that the laminated film for wiring comprises a metal
layer with low resistance and an Al--Ni-based alloy layer containing 0.5
at % to 10.0 at % Ni laminated thereon. The metal layer with low
resistance contains at least one or more elements among Au, Ag, Cu and
Al, and has a specific resistance of 3 .mu..OMEGA.cm or less.