Abstract:
A test circuit including a light activated test connection in a semiconductor device is provided. The light activated test connection is electrically conductive during a test of the semiconductor device and is electrically non-conductive after the test.
Abstract:
An assembly including a liquid thermal interface material for surface tension adhesion and thermal control used during electrical/thermal test of a 3D wafer and methods of use. The method includes temporarily attaching a thinned wafer to a carrier wafer by applying a non-adhesive material therebetween and pressing the thinned wafer and the blank silicon-based carrier wafer together.