Method of precisely aligning components in flexible integrated circuit module

Abstract

The present invention is a method of aligning components on a flexible integrated circuit. First a rigid substrate is selected. Next a flexible interconnect is deposited on the substrate, the interconnect preferably consisting of alternating polyimide and metal layers. After depositing the interconnect on the substrate, solder bumps are applied to the interconnect. Next, attach electronic components to the interconnect. A second substrate is then attached to the electronic components. Then, remove the first substrate to expose the interconnect. Last, the second substrate is removed to release the integrated circuit module.

Dependencies are inferred from the claim text.