公开(公告)号：US20210076135A1

公开(公告)日：2021-03-11

申请号：US16877178

申请日：2020-05-18

Applicant: Samsung Display Co., LTD.

Inventor： Si Young CHOI ,  Young Sik KIM ,  Jeong Heon LEE

IPC: H04R3/12 ,  H04R1/02 ,  H04R1/40

Abstract: A display device includes a display panel including a main area, a first subsidiary area extending from a first side of the main area, and a second subsidiary area extending from a second side of the main area, and a first sound generator disposed on the first subsidiary area and the second subsidiary area of the display panel, where the first sound generator generates a sound by vibrating the first subsidiary area and the second subsidiary area of the display panel.

公开(公告)号：US20220285457A1

公开(公告)日：2022-09-08

申请号：US17523410

申请日：2021-11-10

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Heon LEE ,  Si Young CHOI

IPC: H01L27/32

Abstract: A display device includes a first light-emitting element, a second light-emitting element, a third light-emitting element, and a fourth light-emitting element disposed on a substrate, wherein the first light-emitting element, the second light-emitting element, and the third light-emitting element emit visible light, the fourth light-emitting element emits invisible light, and a size of a light emission area of the fourth light-emitting element is smaller than a size of a light emission area of each of the first to third light-emitting elements in a plan view.