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. 02, 2025
Filed:
Jan. 31, 2024
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Kwangho Kim, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/06 (2006.01); G09F 27/00 (2006.01); H04R 1/28 (2006.01); H04R 5/02 (2006.01); H04R 7/04 (2006.01); H04R 9/02 (2006.01);
U.S. Cl.
CPC ...
G09F 27/00 (2013.01); H04R 1/2807 (2013.01); H04R 5/02 (2013.01); H04R 7/045 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); H04R 2400/11 (2013.01); H04R 2440/05 (2013.01); H04R 2499/15 (2013.01);
Abstract
A sound generating device includes a plate, a frame outside of the plate, a magnet at the plate, a bobbin around the magnet, a coil outside the bobbin, and a connection part connected to the frame. The connection part includes a plurality of first connection parts configured around the frame and connected to the frame, and a second connection part configured around the frame and connected to the plurality of first connection parts. The connection part is configured to vibrate together with a vibration of the frame.