| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wiring board capable of stably obtaining high quality signals free from deterioration without environmental influence.SOLUTION: A wiring board 1A (1) includes a differential transmission path 11 made of a conductive member. The differential transmission path is arranged in a base material 10 constituting a part or whole of the wiring board. The electric field distribution direction between two wirings 12A, 12B constituting the differential transmission path is directed toward a peripheral edge part from the central part on the surface on which the two wirings are opposed to each other, and the electric field distribution direction matches with the plate thickness direction of the wiring board.</p> |
