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:
Dec. 24, 2024
Filed:
Dec. 23, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Taehyung Kim, Paju-si, KR;
GyungBo Ha, Paju-si, KR;
SeulKi Nam, Paju-si, KR;
Minjung Kim, Paju-si, KR;
MinHo Sohn, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 17/00 (2006.01); B62D 21/02 (2006.01); B62D 21/15 (2006.01); B62D 25/08 (2006.01); B62D 27/02 (2006.01); G10K 11/16 (2006.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
H04R 17/00 (2013.01); B62D 21/02 (2013.01); B62D 21/155 (2013.01); B62D 25/08 (2013.01); B62D 27/023 (2013.01); G10K 11/16 (2013.01); H04R 3/00 (2013.01); H04R 2499/15 (2013.01);
Abstract
An apparatus may include a passive vibration member and an active vibration member connected to the passive vibration member and including first and second vibration portions arranged in parallel with each other. The apparatus may further include a driving apparatus configured to apply a first driving signal to the first vibration portion and a second driving signal to the second vibration portion, based on an input signal, to vibrate the first vibration portion and the second vibration portion.