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:
Feb. 04, 2025
Filed:
Aug. 26, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06F 1/16 (2006.01); H04M 1/02 (2006.01); H04R 1/24 (2006.01); H04R 3/12 (2006.01); H10N 30/20 (2023.01); G06F 3/16 (2006.01); H04M 1/03 (2006.01); H04R 1/02 (2006.01); H04R 17/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 1/1626 (2013.01); G06F 1/1658 (2013.01); H04M 1/0266 (2013.01); H04R 1/24 (2013.01); H04R 3/12 (2013.01); H10N 30/20 (2023.02); G06F 1/1643 (2013.01); G06F 1/1688 (2013.01); G06F 3/16 (2013.01); H04M 1/03 (2013.01); H04M 2250/22 (2013.01); H04R 1/028 (2013.01); H04R 17/00 (2013.01); H04R 17/005 (2013.01); H04R 2400/03 (2013.01); H04R 2499/11 (2013.01); H04R 2499/15 (2013.01);
Abstract
A display device includes a display panel displaying an image, a lower frame disposed under the display panel, a first vibration element attached to a lower surface of the display panel and which generates a first vibration based on a first vibration signal, a second vibration element disposed under the lower frame and which generates a second vibration based on a second vibration signal, and a first vibration driver circuit which provides the first vibration signal to the first vibration element, where a phase of the second vibration signal is opposite to a phase of the first vibration signal.