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:
Jul. 14, 2026
Filed:
Nov. 13, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Yeongrak Choi, Paju-si, KR;
Kwangho Kim, Paju-si, KR;
Seonwook Lee, Paju-si, KR;
Daewon Kim, Paju-si, KR;
Seungwoo Baek, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 17/00 (2006.01); H04R 7/06 (2006.01);
U.S. Cl.
CPC ...
H04R 7/06 (2013.01); H04R 17/00 (2013.01);
Abstract
An apparatus includes a vibration member and a vibration apparatus configured to vibrate the vibration member. The vibration member includes a plurality of plates overlapping one another and including different materials. The apparatus can enhance a sound characteristic and/or a sound pressure level characteristic of a low-pitched sound band of a sound generated by the apparatus.