主权项 |
1. A wiring board with a laminated body where one or more layer of each of an insulating layer and a conductor layer are laminated, the wiring board comprising:
a plurality of connecting terminals formed separately from one another on the laminated body; and a filling member filled up between the plurality of connecting terminals, the filling member being tilled up to a position lower than a height of the plurality of connecting terminals, wherein the connecting terminals have a cross section with a trapezoidal shape where a width of a first principal surface on a side contacting the laminated body is wider than a width of a second principal surface facing the first principal surface. |