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:
Nov. 24, 2020
Filed:
Sep. 13, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Sungsu Ham, Bucheon-si, KR;
YeongRak Choi, Bucheon-si, KR;
Sungtae Lee, Bucheon-si, KR;
Daeho Kim, Bucheon-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); H04R 9/02 (2006.01); G09G 3/34 (2006.01); H04R 7/04 (2006.01); H04R 19/02 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133308 (2013.01); G09G 3/3486 (2013.01); H04R 7/045 (2013.01); H04R 9/02 (2013.01); G09G 2310/0264 (2013.01); H04R 1/028 (2013.01); H04R 19/02 (2013.01);
Abstract
A display apparatus includes a display panel configured to display an image; a supporting member on a rear surface of the display panel; a magnetic circuit unit in the supporting member, the magnetic circuit unit configured to generate a magnetic loop; and a coil unit on the rear surface of the display panel. The magnetic circuit unit and the coil unit are configured to vibrate the display panel to generate sound.