The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Jun. 24, 2024
Lg Display Co., Ltd., Seoul, KR;
Jaehun Ye, Tokyo, JP;
LG Display Co., Ltd., Seoul, KR;
Abstract
A sound apparatus includes a first vibration member, a first vibration device having a rectangular shape including a first main surface and a second main surface opposite to each other and configured to vibrate based on a driving signal input thereto, the first main surface being connected to the first vibration member, a second vibration member having a rectangular shape including a first main surface and a second main surface opposite to each other, a portion of the first main surface being connected to the first vibration member and a portion of the second main surface of the first vibration device by an elastic member, and a second vibration device having a rectangular shape including a first main surface and a second main surface opposite to each other and configured to vibrate based on a driving signal input thereto, the first main surface being connected to the second main surface of the second vibration member. The first vibration device may be disposed in a direction in which rotation has been performed by a certain angular degree with respect to an axis perpendicular to the first main surface of the second vibration device and the second main surface of the second vibration device.