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:
Jul. 27, 2021
Filed:
Dec. 11, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Ga Na Kim, Icheon-si, KR;
Yi Joon Ahn, Seoul, KR;
Jung Hun Noh, Yongin-si, KR;
Eun Kyung Yeon, Suwon-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/02 (2006.01); B06B 1/04 (2006.01); H01L 27/32 (2006.01); H04R 1/02 (2006.01); H04R 3/00 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
H04R 9/025 (2013.01); B06B 1/045 (2013.01); H01L 27/322 (2013.01); H01L 27/3225 (2013.01); H01L 27/3244 (2013.01); H04R 1/028 (2013.01); H04R 3/00 (2013.01); H04R 9/06 (2013.01); H04R 2400/03 (2013.01); H04R 2400/11 (2013.01); H04R 2499/11 (2013.01); H04R 2499/15 (2013.01);
Abstract
A display device includes a display panel; a panel bottom member disposed on the display panel; a middle frame disposed on the panel bottom member; an electronic permanent magnet attached to the panel bottom member and that switches between an activation state to generate a magnetic force and an inactivation state; and a vibrator attached to the middle frame and that vibrates, wherein the electronic permanent magnet and the vibrator overlap each other in a thickness direction of the display device.