A wiring pattern formation method in which a wiring pattern is formed by
arranging, in a region which is demarcated by a partition wall, liquid
material which includes an electrically conductive material, including:
arranging a resin material around the periphery of a region upon which
the wiring pattern is to be formed; imparting liquid affinity to a
demarcated region which has been demarcated by the resin material;
narrowing down the demarcated region by flowing out the resin material
towards and into the demarcated region; and forming the partition wall by
curing the resin material.