Patent ID: 11950068
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. A sound generating apparatus, comprising:
a vibration plate;
sound generating actuators in a first area of the vibration plate and a second area of the vibration plate, the sound generating actuators configured to vibrate the vibration plate to generate sound;
at least one speaker outside the first area and the second area; and
a support structure configured to support a rear portion of the vibration plate,
wherein at least one of the sound generating actuators is inserted into a support hole in the support structure, and
wherein the at least one of the sound generating actuators includes at least one of a lower plate, a magnet on the lower plate, a center pole at a center of the lower plate, a bobbin to surround a periphery of the center pole, and a coil wound around an outer periphery of the bobbin.