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US 11,768,654 B2Granted
Display apparatus including a vibration device
AssigneeLG Display Co., Ltd.
InventorsSungsu Ham, Sungtae Lee, Joongsup Han, Uihyeon Jeong
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Abstract
A display apparatus includes a display panel configured to display an image, and a vibration device on a rear surface of the display panel to vibrate the display panel to generate a sound, the vibration device including a vibration array including a plurality of vibration modules.
Claims43
A display apparatus, comprising:
- a display panel configured to display an image;
- a vibration device on a rear surface of the display panel to vibrate the display panel to generate a sound, the vibration device including:
- a vibration array including a plurality of vibration modules;
- and
- a pad member between the plurality of vibration modules in a plan view and disposed at a rear surface of the vibration array;
- and
- a partition member on the rear surface of the display panel, the partition member surrounding the vibration array and the pad member in the plan view,
- wherein the pad member includes a different material from a material of the partition member.
5 more elements
A display apparatus, comprising:
- a display panel configured to display an image and including a first region and a second region;
- a first vibration array in the first region, the first vibration array including a plurality of first vibration modules;
- a second vibration array in the second region, the second vibration array including a plurality of second vibration modules;
- a first pad member between the plurality of first vibration modules in a plan view and disposed at a rear surface of the first vibration array;
- a second pad member between the plurality of second vibration modules in the plan view and disposed at a rear surface of the second vibration array;
- and
- a partition at least partially disposed between the first vibration array and the second vibration array in the plan view,
- wherein the first pad member and the second pad member include a different material from a material of the partition.
5 more elements
A display apparatus, comprising:
- a display panel configured to display an image and including a first region and a second region;
- a first vibration array in the first region, the first vibration array including a plurality of first vibration modules;
- a second vibration array in the second region, the second vibration array including a plurality of second vibration modules;
- a first pad member between the plurality of first vibration modules in a plan view and disposed at a rear surface of the first vibration array;
- and
- a second pad member between the plurality of second vibration modules in the plan view and disposed at a rear surface of the second vibration array,
- wherein each of the plurality of first vibration modules and the plurality of second vibration modules comprises one composite including a plurality of first portions and a plurality of second portions between the plurality of first portions,
- wherein an arrangement direction of the plurality of first portions and an arrangement direction of the plurality of second portions in the plurality of first vibration modules differ from an arrangement direction of the plurality of first portions and an arrangement direction of the plurality of second portions in the plurality of second vibration modules.
5 more elements
Dependencies are inferred from the claim text.