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. 16, 2025
Filed:
Dec. 29, 2022
Lg Display Co., Ltd., Seoul, KR;
Daeho Kim, Paju-si, KR;
Yeongrak Choi, Paju-si, KR;
Minkyu Choi, Paju-si, KR;
Seungo Jeon, Paju-si, KR;
Kwangho Kim, Paju-si, KR;
Jeongbeom Lee, Paju-si, KR;
Taehyoung Kim, Paju-si, KR;
Kwanho Park, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A sound apparatus can include a vibration member; a housing at a rear surface of the vibration member; a connection member disposed between the vibration member and the housing; and a vibration apparatus configured to vibrate the vibration member. The vibration apparatus can include at least one piezoelectric element for producing sound. Also, the connection member can have a first stiffness that is less than a second stiffness of the housing, and the vibration member can be isolated from the housing by the connection member.