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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.:

US 10009683 B1

PDFFull Text
Date of Patent:
Jun. 26, 2018

Filed:

Dec. 09, 2016

Panel vibration type sound generating display device

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:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Md S Elahee

Int. Cl.
CPC ...
H04R 1/32 (2006.01); G06F 1/16 (2006.01); H04R 1/02 (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

The present disclosure relates to a display device for generating sound by directly vibrating a display panel thereof, which includes a display panel connected to a surface of the display panel and configured to display an image; and a sound generating actuator, which is fixed to a support structure of the display panel and attached to the display panel to directly vibrate the display panel. In the display device, the progressing direction of the sound coincides with the image output direction in the display device. Therefore, sound localization or sound output characteristics of the display device or set apparatus can be improved, and a separate speaker is not required, the mechanism of the set apparatus can be easily designed, and a thickness thereof can be easily reduced.

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