A dual comb electrode structure with spacing for increasing a driving
angle of a micro mirror provided by MEMS (Micro-Electro-Mechanical
system) structure and a microscanner adopting the same are provided. The
dual comb electrode structure includes: a mirror unit for reflecting
light; a plurality of movable comb electrodes protruded in both sides of
the mirror unit; and a plurality of upper and lower static comb
electrodes formed above and below the movable comb electrode so as to be
alternated with the plurality of movable comb electrodes formed in both
sides of the mirror unit, wherein a spacing between the upper static comb
electrode and the movable comb electrode is different from a spacing
between the lower static comb electrode and the movable comb electrode.