VIBRATION ACTUATOR MODULE

摘要

PURPOSE: A vibration actuator module is provided to enhance vibration efficiency by coupling a vibrated body to a vibrating plate with a small coefficient of elasticity. CONSTITUTION: A vibrating plate(120) is coupled to a vibrated body. The vibrating plate has the coefficient of elasticity less than the vibrated body. A driving part(130) is combined with the vibration plate. The vibrated body can be a display panel. The vibrated body includes a display panel and a frame(10) supporting the display panel. The vibrating plate forms an opening part(124) at the center. A vibrating bar(122) is extended longitudinally at both sides of the opening part.