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, 2020
Filed:
May. 23, 2018
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
YeongRak Choi, Paju-si, KR;
ChangHo Oh, Seoul, KR;
KwanHo Park, Incheon, KR;
Sungtae Lee, Incheon, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 1/32 (2006.01); G06F 1/16 (2006.01); G02F 1/1333 (2006.01); H04R 7/04 (2006.01); H04R 9/02 (2006.01); G09G 3/3225 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01); H04R 5/02 (2006.01); H04R 9/04 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
H04R 1/323 (2013.01); G02F 1/1333 (2013.01); G06F 1/1605 (2013.01); H04R 1/025 (2013.01); H04R 1/028 (2013.01); H04R 7/045 (2013.01); H04R 9/02 (2013.01); G02F 1/133308 (2013.01); G09G 3/3225 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2310/08 (2013.01); H04R 5/02 (2013.01); H04R 7/04 (2013.01); H04R 9/043 (2013.01); H04R 9/063 (2013.01); H04R 2400/03 (2013.01); H04R 2499/11 (2013.01); H04R 2499/15 (2013.01);
Abstract
A panel vibration type sound generating display device is disclosed. The display device includes a display panel for displaying an image; a sound generating actuator connected to the display panel and configured to vibrate the display panel to generate sound; a support structure spaced apart from the display panel with an air gap between the support structure and the display panel; and a baffle part disposed between the support structure and the display panel to surround the air gap.