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:
Jan. 27, 2026
Filed:
Nov. 15, 2024
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jungho Jo, Paju-si, KR;
Sungchul Kim, Paju-si, KR;
Sangkyu Kim, Paju-si, KR;
Namyong Gong, Paju-si, KR;
Hwideuk Lee, Paju-si, KR;
Deuksu Lee, Paju-si, KR;
Hoonbae Kim, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); H04R 1/025 (2013.01); H04R 2499/15 (2013.01);
Abstract
A display device can include a display panel having a first display area and a second display area, a back plate coupled to a rear surface of the display panel, a first vibration generator disposed in a first back plate area, a second vibration generator disposed in a second back plate area, a plurality of receivers disposed on the back plate, and a touch circuit determining a position of a touch object from a reception vibration signal detected by the plurality of receivers.