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US 12,746,575 B2Granted
Apparatus and display apparatus with enhanced vibration
AssigneeLG Display Co., Ltd.
InventorsSeunghyun Sung, Yong-Su Ham
Life of this patent
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Abstract
An apparatus may include a vibration member and a vibration apparatus provided at a rear surface of the vibration member to vibrate the vibration member. The vibration apparatus may include at least one or more first vibration portions and a plurality of second vibration portions different from the at least one or more first vibration portions. The at least one or more first vibration portions may be at a periphery of, or may be adjacent to, the plurality of second vibration portions.
Claims30
An apparatus, comprising:
- a vibration member;
- and
- a vibration apparatus provided at a rear surface of the vibration member to vibrate the vibration member,
- wherein the vibration apparatus comprises at least one or more first vibration portions and a plurality of second vibration portions different from the at least one or more first vibration portions,
- wherein the at least one or more first vibration portions are at a periphery of the plurality of second vibration portions,
- wherein the plurality of second vibration portions are disposed above and below the at least one or more first vibration portions in plan view, and
- wherein the plurality of second vibration portions as a group are vertically aligned with the at least one or more first vibration portions as a group in plan view.
4 more elements
An apparatus, comprising:
- a vibration member;
- and
- a vibration apparatus provided at a rear surface of the vibration member to vibrate the vibration member,
- wherein the vibration apparatus comprises a plate connected to the rear surface of the vibration member,
- wherein the vibration apparatus comprises at least one or more first vibration portions and a plurality of second vibration portions different from the at least one or more first vibration portions,
- wherein the at least one or more first vibration portions are at a periphery of the plurality of second vibration portions, and
- wherein the plate comprises a plurality of opening portions arranged to allow sound waves to be concentrated on the vibration member.
4 more elements
Dependencies are inferred from the claim text.