US 12,238,911 B2
Electronic device including sheilding structure
Haejin Lee, Suwon-si (KR); Min Park, Suwon-si (KR); and Kyuhwan Lee, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Nov. 14, 2022, as Appl. No. 17/986,242.
Application 17/986,242 is a continuation of application No. PCT/KR2022/017677, filed on Nov. 11, 2022.
Claims priority of application No. 10-2021-0155669 (KR), filed on Nov. 12, 2021; and application No. 10-2021-0180997 (KR), filed on Dec. 16, 2021.
Prior Publication US 2023/0156989 A1, May 18, 2023
Int. Cl. H05K 9/00 (2006.01); H04M 1/02 (2006.01); H05K 1/02 (2006.01)
CPC H05K 9/0088 (2013.01) [H04M 1/0277 (2013.01); H05K 1/0203 (2013.01); H05K 9/0024 (2013.01); H05K 9/009 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a circuit board;
a first component disposed on the circuit board;
a shield can disposed to surround at least a part of the first component and including an opening; and
a nanofiber film disposed on the shield can to cover the opening,
wherein the nanofiber film includes a first layer, a second layer, and a third layer sequentially laminated in a first direction,
the first layer or the third layer having a lower electrical resistance value than an electrical resistance value of the second layer in a second direction different from the first direction, and
the second layer having a lower electrical resistance value than an electrical resistance value of the first layer or the third layer in the first direction.