Patent ID: 9420687
Filing Date: 2016-08-16
CPC Classification: H01L,H05K,Y10T

Claim Text:
1. An electronic device comprising: a liquid crystal polymer (LCP) substrate comprising at least one electrical conductor via therein with upper and lower surfaces thereof coplanar with upper and lower surfaces of said LCP substrate; an interconnect layer stack on said LCP substrate and comprising a plurality of patterned electrical conductor layers and a plurality of dielectric layers, with there being a respective dielectric layer between adjacent patterned electrical conductor layers, with at least a portion of the adjacent patterned electrical conductor layers being staggered with respect to one another, and with said dielectric layer comprising a material different than LCP; a fused seam between said LOP substrate and said interconnect layer stack; an intermetallic bond between said at least one electrical conductor via in said LCP substrate and at least one of said plurality of patterned electrical conductor layers in said interconnect layer stack; and at least one first device electrically coupled to a lowermost patterned electrical conductor layer.