The present invention provides a process for manufacturing an apparatus.
The process, in one embodiment, includes providing a
micro-electro-mechanical system (MEMS) device, the
micro-electro-mechanical system (MEMS) device including an actuator
coupled to a movable feature, sacrificial material fixing the actuator
and movable feature with respect to one another, and a layer of material
located over the actuator, movable feature and sacrificial material. The
process may further include removing only a portion of the layer of
material to expose the sacrificial material, and subjecting the exposed
sacrificial material to an etchant to release the movable feature.