Patent ID: 9607854
Date: 2017-03-28
CPC Classifications: H01L

Claim:
1. A method, comprising: providing a handle substrate having a front surface and a back surface; providing a layer of flexible semiconductor material having a front surface and a back surface and an at least partially sacrificial backing layer stack on the back surface of the layer of flexible semiconductor material; disposing a metal adhesion layer on the front surface of the layer of flexible semiconductor material; bonding the front surface of the layer of flexible semiconductor material with the metal adhesion layer to the front surface of the handle substrate such that the front surface of the layer of flexible semiconductor material is bonded to the front surface of the handle substrate via the metal adhesion layer; removing at least a portion of the at least partially sacrificial backing layer stack from the back surface of the layer of flexible semiconductor material; opening outgassing paths through the layer of flexible semiconductor material; and processing the layer of flexible semiconductor material.