Patent ID: 7445956

Claim:
A process for producing flexible MEMS thin film without manufactured substrate, comprising the steps of: (a) providing a rigid material as a manufactured substrate; (b) making a component interface on the manufactured substrate of step (a); wherein the component interface easily destroyed by an external force is made from bad adhesive materials having bad adhesion ability or made by bad adhesive manufacture having weak adhesion strength to the manufactured substrate, or the component interface easily removed by etching is made from an easy etching and removable material; (c) after step (b) is done, using MEMS manufacture to make a MEMS thin film having electronic circuits, micro structures or other MEMS components on the component interface of step (b); (d) destroying the component interface between the manufactured substrate and the MEMS thin film for separating the MEMS thin film from the manufactured substrate; and (e) removing the MEMS thin film or processing other sequent manufactures after removing the MEMS thin film for any demands.