| 摘要 |
In a conventional wiring board, it is not possible to effectively attract electric charges provided by a charged body to a side surface of a wiring board and, therefore, it cannot be said that sufficient measures against static electricity have been taken for the wiring board. A wiring board including: an insulating layer (L 2 ); a conductive layer (Lc 2 ) overlaid on the insulating layer (L2); and an insulating layer (L 1 ) overlaid oh the conductive layer (Lc 2 ), wherein the conductive layer (Lc 2 ) is connected to a ground potential node and is configured inclusive of a plane part ( 20 ) formed planar within the plane of the wiring board (SUB) and a plurality of protruding parts ( 21 ) extending from the plane part ( 20 ) toward the side faces of the wiring board (SUB), protruding faces ( 22 ) forming the front edges of the protruding parts ( 21 ) are exposed at the side faces of the wiring board (SUB), and thus a plurality of the protruding faces 22 are disposed at the side faces of the wiring board (SUB). |
