Patent ID: 8508947
Filing Date: 2013-08-13
Classification: H05K,Y02P

Abstract:
1. An electronic assembly, comprising: a first substrate package and a second substrate package; a plurality of input/output (I/O) contact pads on the packages, wherein the plurality of I/O contact pads is electrically coupled to at least one of the first substrate package and the second substrate package; a plurality of cable contacts on both ends of a flex cable, wherein the plurality of cable contacts is electrically connected with the plurality of I/O contact pads of the packages; a plurality of traces on a side of the flex cable and extended between both ends of the flex cable, wherein the plurality of traces is electrically coupled to the plurality of cable contacts; a plurality of solder mask strips on the plurality of traces, wherein the plurality of solder mask strips intersect the plurality of traces; and an organic solderability preservative material on at least a portion of the plurality of traces that is not covered by the plurality of solder mask strips.