Solder alloy free electronic (safe) rigid-flexible/stretchable circuit assemblies having integral, conductive and heat spreading sections and methods for their manufacture

摘要

A rigid flex circuit comprised of high thermal conductivity sections, said sections having components disposed so as to have their contacts substantially planar with the surface of the thermally conductive section and wherein the contacts are interconnected directly to the traces without the use of solder and further having the thermally conductive sections interconnected to one another by means of flexible circuit sections.

主权项

1. A rigid flex circuit and electronic component assembly comprised of at least one rigid, thermally conductive sections bearing electrical and electronic components and said rigid thermally conductive sections are interconnected by at least one integral flexible material sections and wherein the electrical and electronic components are interconnected by conductive circuits without the use of solder.