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. 22, 2022
Filed:
Dec. 18, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Jong Tae Kim, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 17/00 (2006.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01); H05K 5/00 (2006.01);
U.S. Cl.
CPC ...
H04R 17/00 (2013.01); H04R 1/028 (2013.01); H05K 1/0277 (2013.01); H05K 1/181 (2013.01); H05K 5/0017 (2013.01); H04R 2499/15 (2013.01); H05K 2201/056 (2013.01); H05K 2201/10083 (2013.01);
Abstract
A display device including a circuit board having a sound generator includes: a base layer; conductive lines disposed on the base layer; and a sound generator disposed on the conductive lines, the sound generator contracting and expanding according to the polarity of driving voltages applied thereto.