Patent ID: 9147089
Filing Date: 2015-09-29
Classification: G01R,G06F,H05K

Abstract:
1. A flexible printed cable, comprising: a signal line pattern configured to transmit a communication signal; an upper signal protective line pattern which is opposed to an upper surface of the signal line pattern and a lower signal protective line pattern which is separate from the upper signal protective line pattern and is opposed to a lower surface of the signal line pattern, wherein each of the upper signal protective line pattern and the lower signal protective line pattern has a width equal to or larger than a width of the signal line pattern, wherein the signal protective line patterns are provided overlapping along the signal line pattern within a first region that requires tamper resistance, and wherein, in at least the first region of the cable, each portion of the signal line pattern is disposed between respective overlapping portions of the upper signal protective line pattern and the lower signal protective line pattern; and an insulating layer separating the signal line pattern, the upper signal protective line pattern, and the lower signal protective line pattern from one another and covering the signal line pattern, the upper signal protective line pattern, and the lower signal protective line pattern.