Patent ID: 7180647

Claim:
An optical scanner comprising: a base substrate on which an interconnection layer having a predetermined pattern is formed; a frame having a rectangular frame shape which is formed on the base substrate; a H-shaped stage which has a central area that performs a seesaw motion in the frame with respect to a uniaxial central axis and is positioned on the uniaxial central axis, and four extended areas that extend from two sides of the central area through which the uniaxial central axis passes, parallel the uniaxial central axis; supporters which have support beams that are positioned on the uniaxial central axis and connected to the frame and torsion bars that extend from the support beams and are connected to the central area of the stage; and a stage driving structure which has moving comb electrodes and fixed comb electrodes beneath the stage and on the base substrate facing the stage, respectively.