US 11,768,654 B2
Display apparatus including a vibration device
Sungsu Ham, Paju-si (KR); Sungtae Lee, Paju-si (KR); Joongsup Han, Paju-si (KR); and Uihyeon Jeong, Paju-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Mar. 3, 2021, as Appl. No. 17/190,788.
Claims priority of application No. 10-2020-0027267 (KR), filed on Mar. 4, 2020.
Prior Publication US 2021/0279026 A1, Sep. 9, 2021
Int. Cl. G06F 3/16 (2006.01); G06F 1/16 (2006.01); G10K 9/122 (2006.01)
CPC G06F 3/16 (2013.01) [G06F 1/1605 (2013.01); G10K 9/122 (2013.01)] 43 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
a display panel configured to display an image;
a vibration device on a rear surface of the display panel to vibrate the display panel to generate a sound, the vibration device including:
a vibration array including a plurality of vibration modules; and
a pad member between the plurality of vibration modules in a plan view and disposed at a rear surface of the vibration array; and
a partition member on the rear surface of the display panel, the partition member surrounding the vibration array and the pad member in the plan view,
wherein the pad member includes a different material from a material of the partition member.