| 摘要 |
PURPOSE: An EMI(Electromagnetic Interface) shielding module is provided to improve a shielding property against an EMI and noises by forming a shielding conductive layer on the outer side of a printed circuit board. CONSTITUTION: A shielding conductive layer(110) is formed on the outer side of a printed circuit board(100). A device is mounted on the upper side of the printed circuit board. A shield case(120) is mounted on the printed circuit board and covers the device. An upper boarder(111) and an outer surface(112) of the printed circuit board are plated with copper for an oxidation preventing layer.
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