Abstract:
An electrostatic drive MEMS (Micro Electro Mechanical Systems) element includes a substrate; a fixed electrode disposed on the substrate; a movable electrode arranged to face the fixed electrode in a vertical direction and be movable toward the fixed electrode through an electrostatic force generated between the fixed electrode and the movable electrode; and an insulation film disposed on one of an upper surface of the fixed electrode and a lower surface of the movable electrode and formed of an insulation member containing a conductive fine particle.