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.

公开(公告)号：US20180157117A1

公开(公告)日：2018-06-07

申请号：US15828557

申请日：2017-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Koo JEONG ,  Kyoung Ho PARK ,  Ji Woong CHOI

IPC: G02F1/1335 ,  F21V8/00

Abstract: A display device includes: a display panel; and a backlight unit which supplies light to the display panel. The backlight unit includes: a bottom chassis; a light source module disposed along an edge portion of the bottom chassis and including a light source which generates and emits light; and a light guide which is disposed on the bottom chassis and transfers the light emitted from the light source to the display panel. At the edge portion of the bottom chassis, the light source module is disposed between the bottom chassis and the light guide to overlap the light guide, and a main light-emitting surface of the light source faces a side wall of the bottom chassis adjacent to the light source module.