Patent ID: 8559181
Filing Date: 2013-10-15
Classification: H01L,H05K,Y10T

Abstract:
1. A multichip module comprising: a flexible dielectric sheet having a first conductive pattern on a first surface thereof and a second conductive pattern and a bonding layer on at least a portion of a second surface thereof, wherein said dielectric sheet is configured for reel-to-reel processing; a plurality of microelectronic devices disposed on said first surface so that said microelectronic devices are operably coupled to said first and second conductive patterns; and, a 180° fold about a selected axis in said dielectric sheet so that a first portion of said second surface is brought into contact with a second portion of said second surface and bonded thereto and an electrical circuit is completed between selected points on said second conductive pattern on said first and second portions of said second surface while at least a portion of said dielectric sheet is left unbonded, so that a bifurcated portion is formed, and contact pads are formed on said bifurcated portion.