US 11,914,778 B2
Display apparatus
SeYoung Kim, Paju-si (KR); Sungsu Ham, Paju-si (KR); and Joongsup Han, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Nov. 10, 2020, as Appl. No. 17/094,230.
Claims priority of application No. 10-2019-0154859 (KR), filed on Nov. 27, 2019.
Prior Publication US 2021/0157410 A1, May 27, 2021
Int. Cl. G06F 3/01 (2006.01); G02F 1/1333 (2006.01); H04R 9/02 (2006.01); H04R 9/04 (2006.01); H04R 1/02 (2006.01); H10K 50/87 (2023.01)
CPC G06F 3/016 (2013.01) [G02F 1/133382 (2013.01); H04R 1/028 (2013.01); H04R 9/025 (2013.01); H04R 9/04 (2013.01); H10K 50/87 (2023.02); H04R 2499/15 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
a display panel configured to display an image;
a supporting member at a rear surface of the display panel and supporting the display panel;
a vibration generating device between the display panel and the supporting member and configured to vibrate the display panel to generate sound; and
a frame body between the supporting member and the vibration generating device, a rear surface of the frame body facing a front surface of the supporting member,
wherein the vibration generating device includes:
a first sound generating device at the rear surface of the display panel and configured to output a first sound; and
a second sound generating device around the first sound generating device, the second sound generating device being configured to output a second sound, and
wherein one of the first sound generating device and the second sound generating device includes a bobbin attached to the frame body.