US Patent No. 10,993,019


Patent No. 10,993,019
Issue Date April 27, 2021
Title Display Apparatus
Inventorship Sungjoo Kim, Suwon-si (KR)
Hoseon Ahn, Incheon (KR)
Jongbae Kim, Suwon-si (KR)
Namkeun Kim, Incheon (KR)
Jihoon Kim, Incheon (KR)
Dongkyu Park, Suwon-si (KR)
Suntaek Lim, Incheon (KR)
Assignee Samsung Electronics Co., Ltd., Suwon-si (KR)

Claim of US Patent No. 10,993,019

1. A display apparatus comprising:a display; and
a speaker;
wherein the speaker comprises:
a driver configured to output sound based on an input sound signal;
an enclosure surrounding a rear side of the driver; and
an air adsorption member comprising a scaffold provided on the rear side of the driver and comprised of a structure in a grid form to which graphene can be attached.