公开(公告)号：US11291144B2

公开(公告)日：2022-03-29

申请号：US16669592

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myeonggil Lee ,  Hyein Park ,  Jaedeok Lim ,  Jihye Moon ,  Cheehwan Yang ,  Jangsun Yoo ,  Kwangyong Lee

IPC: H05K9/00 ,  H05K7/20

Abstract: An electronic device and a shielding film are disclosed herein. The electronic device includes a printed circuit board and at least one electrical component mounted on the printed circuit board. The shielding film is disposed on at least a part of the printed circuit board to block electromagnetic waves generated by the printed circuit board and/or the electronic component. The shielding film includes a plurality of layers, and is attached to at least part of the printed circuit board and contacting an upper side surface of the electronic component, wherein at least part of the shielding film includes a nano-conductive fiber and is electrically connected with a ground part of the printed circuit board through the nano-conductive fiber.