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Actuator fixing device and panel vibration type sound-generating display device including the same

  • US 10,412,500 B2
  • Filed: 03/28/2017
  • Issued: 09/10/2019
  • Est. Priority Date: 03/28/2016
  • Status: Active Grant
First Claim
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1. A display device, comprising:

  • a display panel configured to display an electronic image, the display panel including a rear side;

    a cover bottom configured to cover the rear side of the display panel;

    a plurality of sound-generating actuators fixed to and supported by the cover bottom, the plurality of sound-generating actuators being configured to directly contact and directly vibrate the display panel to generate sound; and

    an actuator fixing device configured to support a first actuator and a second actuator, among the plurality of sound-generating actuators, to be at a certain distance from each other,wherein the actuator fixing device comprises;

    a first support part configured to support the first actuator,a second support part configured to support the second actuator, anda reinforcing rib part adjacent to the first support part and to the second support part, andwherein the reinforcing rib part comprises;

    a first longitudinal rib part extending in a longitudinal direction at an outer periphery of the first support part and the second support part,a second longitudinal rib part connecting the first support part and the second support part in the longitudinal direction, anda transverse rib part extending perpendicularly to the second longitudinal rib part.

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