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:
Oct. 25, 2022
Filed:
Jun. 24, 2019
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); H01L 41/09 (2006.01); G06F 1/16 (2006.01); H04R 17/00 (2006.01); H04R 3/12 (2006.01); H04R 1/24 (2006.01); H04M 1/03 (2006.01); G06F 3/16 (2006.01); H04R 9/06 (2006.01); H04M 1/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/016 (2013.01); G06F 1/1658 (2013.01); H01L 41/09 (2013.01); H04R 1/24 (2013.01); H04R 3/12 (2013.01); G06F 1/1626 (2013.01); G06F 1/1688 (2013.01); G06F 3/16 (2013.01); H04M 1/0266 (2013.01); H04M 1/03 (2013.01); H04M 2250/22 (2013.01); H04R 9/063 (2013.01); H04R 17/00 (2013.01); H04R 17/005 (2013.01); H04R 2400/03 (2013.01); H04R 2430/03 (2013.01); H04R 2499/11 (2013.01); H04R 2499/15 (2013.01);
Abstract
Provided are a display device. The display device comprises a display panel displaying an image, a main circuit board disposed under the display panel, a first vibration element attached to a lower surface of the display panel and providing first vibration in accordance with a first vibration signal, a second vibration element disposed on the main circuit board and providing second vibration in accordance with a second vibration signal, and a first vibration driver circuit providing the first vibration signal to the first vibration element, wherein a phase of the second vibration signal is opposite to a phase of the first vibration signal.