THROUGH PACKAGE VIA STRUCTURES IN PANEL-BASED SILICON SUBSTRATES AND METHODS OF MAKING THE SAME

摘要

The various embodiments of the present invention provide a low cost, low electrical loss, and low stress panel-based silicon interposer with TPVs. The interposer of the present invention has a thickness of about 100 microns to 200 microns and such thickness is achieved without utilizing a carrier and further wherein no grinding, bonding, or debonding methods are utilized, therefore distinguishing the interposer of the present invention from prior art embodiments.