公开(公告)号：US20230412972A1

公开(公告)日：2023-12-21

申请号：US18192166

申请日：2023-03-29

Applicant: Samsung Display Co., LTD.

Inventor： Hidekazu HAYASHI ,  Kyoung Ho PARK ,  Hyun Su PARK ,  Ki Cheol SONG ,  Taek Sun SHIN ,  Tae Hee YOON ,  Gyu Su LEE

IPC: H04R1/28 ,  H04R9/04 ,  H04R9/02 ,  H04R9/06 ,  H04R7/04 ,  H04R1/02

CPC classification number: H04R1/288 ,  H04R9/046 ,  H04R9/025 ,  H04R2499/15 ,  H04R7/04 ,  H04R1/028 ,  H04R9/06

Abstract: A display device includes a display panel including a substrate including a first side extending in a first direction and a second side extending in a second direction intersecting the first direction, and a light emitting element layer positioned on a first surface of the substrate, a first vibrating element disposed on a second surface of the substrate and that vibrates the display panel to output a first sound, a first buffer layer disposed on the second surface of the substrate and disposed between the first side and the first vibrating element, and a second buffer layer disposed on the second surface of the substrate and disposed between the second side and the first vibrating element. The first buffer layer includes a first pore, and the second buffer layer includes a second pore.