Flexible printed circuit board and method for manufacturing same
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United States of America Patent
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Mar 1, 2016
Grant Date -
Jul 2, 2015
app pub date -
Dec 31, 2014
filing date -
Dec 31, 2013
priority date (Note) -
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Abstract
A flexible printed circuit board includes a flexible printed circuit unit and an electromagnetic shielding structure. The flexible printed circuit unit includes a base layer and a first circuit layer formed on a surface of the base layer. The electromagnetic shielding structure includes a first insulating layer and a copper layer. The first insulating layer is adhered on a surface of the first circuit layer away from the base layer. At least one blind hole is defined in the electromagnetic shielding structure. The copper layer is electrically connected to the first circuit layer by a plating structure filled in the blind hole.
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