Flexible printed circuit board and manufacturing method of flexible printed circuit board
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United States of America Patent
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Aug 22, 2017
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N/A
app pub date -
Sep 30, 2015
filing date -
Jun 16, 2014
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Abstract
A flexible printed circuit board having at least a set of strip line transmission path by being provided with a signal line, and a pair of ground layers and, includes a pleated part PL having a plurality of curved portions which are curved so as to be opened or closed, in which in the ground layers, mesh ground layers in which conductive portions are provided in a mesh shape, and solid ground layers in which the conductive portions are provided in a planar state, are provided, in which the mesh ground layers are arranged on an outer peripheral side of the curved portions PL2, and the solid ground layers are arranged on an inner peripheral side of the curved portions.
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