MEMS DEVICE HAVING COMPACT ACTUATOR

摘要

A MEMS device including a plurality of actuator layers formed over a substrate and a bimorph actuator having a substantially serpentine pattern. The serpentine pattern is a staggered pattern having a plurality of static segments interlaced with a plurality of deformable segments. Each of the plurality of static segments has a static segment length and each of the plurality of deformable segments has a deformable segment length, wherein the deformable segment length is substantially different than the static segment length. At least a portion of each of the plurality of deformable segments and each of the plurality of static segments is defined from a common one of the plurality of actuator layers.