LG Display Co., Ltd.
VIBRATION GENERATING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
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Abstract:
A display apparatus includes a display panel displaying an image and a vibration generating device disposed on a rear surface of the display panel to vibrate the display panel. The vibration generating device includes a piezoelectric structure including a first region and a second region, the first region has a vibration characteristic of a first frequency, and the second region has a vibration characteristic of a second frequency which differs from the first frequency.
Status:
Application
Type:
Utility
Filling date:
31 Mar 2021
Issue date:
30 Sep 2021