摘要 |
PURPOSE: A speaker unit and a display apparatus including the same are provided to prevent the vibration of a magnetic part due to reaction force by applying first vibrating force to a vibrating plate and second vibration force to the opposite direction of the first vibrating plate. CONSTITUTION: A vibrating plate(421) generates vibration and emits sound due to the vibration to one direction. One part of a driving part(43) is in connection with the vibrating plate. The driving part generates first vibrating force with respect to the vibrating plate according to a sound signal. A vibration damping part(44) is installed to the other side of the driving part. The vibration damping part generates second vibrating force to the opposite direction of the first vibration force. |