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Panel vibration type sound generating display device

  • US 10,129,646 B2
  • Filed: 03/28/2017
  • Issued: 11/13/2018
  • Est. Priority Date: 03/28/2016
  • Status: Active Grant
First Claim
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1. A display device, comprising:

  • a display panel to emit light;

    sound generating actuators including a first sound generating actuator in a first area of the display panel and a second sound generating actuator in a second area of the display panel, the first and second sound generating actuators configured to vibrate the display panel to generate sound;

    a partition between the first sound generating actuator and the second sound generating actuator; and

    a support portion configured to support a rear portion of the display panel,wherein the first or second sound generating actuator is inserted into a support hole provided in the support portion to be fixed to the support portion, andwherein the first or second sound generating actuator includes at least one of a lower plate inserted into the support hole, 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 having a tip end in contact with the display panel, and a coil wound around an outer periphery of the bobbin.

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