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:
Apr. 01, 2025
Filed:
May. 17, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Jaeho Choi, Paju-si, KR;
Heesuk Pang, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 17/00 (2006.01); H01L 23/00 (2006.01); H01L 25/16 (2023.01); H10K 50/87 (2023.01); H10N 30/88 (2023.01);
U.S. Cl.
CPC ...
H01L 25/165 (2013.01); H01L 24/32 (2013.01); H01L 24/33 (2013.01); H01L 25/167 (2013.01); H04R 17/00 (2013.01); H10K 50/87 (2023.02); H10N 30/883 (2023.02); H01L 2224/32245 (2013.01); H01L 2224/33181 (2013.01); H04R 2499/15 (2013.01);
Abstract
The present disclosure relates to a display device including a piezoelectric film type actuator, the display device having a structure in which a groove is provided in a rear surface of a metal layer for supporting and encapsulate a rear surface of a display panel and the piezoelectric film type actuator is disposed in the groove. Accordingly, the display device may reduce the overall thickness and improve heat dissipation performance.