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:
Apr. 14, 2026
Filed:
Nov. 27, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Youngwook Ha, Paju-si, KR;
Chiwan Kim, Paju-si, KR;
Wansoo Lee, Paju-si, KR;
Seungryull Park, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 17/00 (2006.01);
U.S. Cl.
CPC ...
H04R 17/00 (2013.01);
Abstract
A vibration apparatus may include a vibration part, a first electrode part at a first surface of the vibration part, and a second electrode part at a second surface different from the first surface of the vibration part. At least one of the first electrode part and the second electrode part may include metal and an anti-oxidation layer.