Panel vibration type sound generating display device
First Claim
Patent Images
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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Abstract
Disclosed is a display device that includes a display panel, 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, and a partition between the first sound generating actuator and the second sound generating actuator.
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Citations
23 Claims
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1. A display device, comprising:
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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, and wherein 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A display device, comprising:
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a display panel to emit light; sound generating actuators in a first area of the display panel and a second area of the display panel, the sound generating actuators configured to vibrate the display panel to generate sound, wherein at least one of the first and second areas includes two or more sound generating actuators; a partition between the first and second areas; and a support portion configured to support a rear portion of the display panel, wherein at least one of the sound generating actuators is inserted into a support hole provided in the support portion to be fixed to the support portion, and wherein the at least one of the sound generating actuators 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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22. A display device, comprising:
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a display panel to emit light; sound generating actuators in a first area of the display panel and a second area of the display panel, the sound generating actuators configured to vibrate the display panel to generate sound; a speaker outside the first area and the second area; and a support portion configured to support a rear portion of the display panel, wherein at least one of the sound generating actuators is inserted into a support hole provided in the support portion to be fixed to the support portion, and wherein the at least one of the sound generating actuators 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. - View Dependent Claims (23)
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Specification