Connection structure

摘要

There is provided a connection structure in which concentration of current in a connection portion of wirings, or of an element and a wiring is prevented. Three slits are formed in each of a first wiring and a second wiring, which extends in a direction perpendicular to a direction in which the first wiring extends, so that distances from the side of a cross internal angle gradually become longer. A portion of a current path is changed by these slits so as to limit current which can flow through the cross internal angle.