PCBMEMS as a Flexible Path to Devices and Systems across Spatial Scales

Abstract

PCBMEMS, within rigid or flexible laminates is desirable for miniaturization of devices and systems and provide substantial flexibility in systems design. PCBMEMS is the combined insertion of mechanical, fluidic, optical and electronic functions into the PCB landscape, which permits a complex system on a board. This design, fabrication and construction approach allows lightweight, complex, and space efficient systems. PCBMEMS permits miniaturization to occur at two levels: at the micro scale with the embedding of microstructures in the substrate, and at the macro scale with the ability to flex the system across millimeter to centimeter lengths of real everyday objects. Using this path PCBMEMS can approach the creativity and complexity of natural made systems. The use of PCBMEMS can also provide a path toward ultra large systems with high resolution features. With the ability to provide from the very small to the very large, PCBMEMS has a unique place in systems development in that the same processing pathway can enable Microsystems and macro systems. Examples will be given where the technology has enabled devices, systems and packaging innovation across several spatial scales. Environmental, medical, portable, embedded, and sensor systems all can be realized using this design and fabrication toolbox. The approach is affordable and can be used from prototyping to production and even in educational efforts.