US 11,954,399 B2
Display device including sound generator and vibration damping member
Tae Sung Kim, Hwaseong-si (KR); Byeong Hee Won, Incheon (KR); Young Ji Kim, Jeju-si (KR); and Yi Joon Ahn, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 23, 2023, as Appl. No. 18/100,422.
Application 18/100,422 is a continuation of application No. 16/841,680, filed on Apr. 7, 2020, granted, now 11,561,756.
Claims priority of application No. 10-2019-0062683 (KR), filed on May 28, 2019.
Prior Publication US 2023/0161546 A1, May 25, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/16 (2006.01); G06F 1/16 (2006.01); G10K 9/125 (2006.01); G10K 9/128 (2006.01)
CPC G06F 3/16 (2013.01) [G06F 1/1605 (2013.01); G10K 9/125 (2013.01); G10K 9/128 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel;
a first sound generator disposed on a surface of the display panel, wherein the first sound generator vibrates the display panel to output a first sound;
a second sound generator disposed on the surface of the display panel, wherein the second sound generator vibrates the display panel to output a second sound, and wherein the second sound is in a higher frequency band than the first sound; and
a vibration damping member disposed between the display panel and the first sound generator, wherein the vibration damping member reduces a vibration displacement of the display, and
wherein the second sound generator is in contact with the surface of the display panel.