Wiring boards
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 17, 2004
Grant Date -
Jun 19, 2003
app pub date -
Jan 27, 2003
filing date -
Jul 27, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a flexible wiring board of the present invention, a first shield film is connected to a ground wiring at the bottom of an opening in a cover film. The first shield film is connected to a second shield film via a through-hole penetrating from the surface to the rear surface of a base film. Thus, the second shield film is connected to the ground wiring via the first shield film, whereby the wiring board can be wholly shielded.
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