Patent ID: 6696133
Filing Date: 2004-02-24
Classification: H01B,H05K,Y10T

Abstract:
A wiring board comprising a base film, a plurality of wiring members provided on the base film and bonded to the base film, a cover film provided on the wiring members, an opening formed in the cover film, and a shield film wrapped to cover both of the side of the base film and the side of the cover film,the wiring members includes a ground wiring and a signal wirings, a terminal member is connected at each end of the ground wiring and each end of each of the signal wirings, the terminal member has a width smaller than a width of the ground wiring but larger than a width of the signal wirings, the opening is arranged to expose the surface of the ground wiring but not expose the surfaces of the signal wirings, and shield film is connected to the ground wiring at the bottom of the opening.