公开(公告)号：US20210161000A1

公开(公告)日：2021-05-27

申请号：US17041113

申请日：2019-05-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongwon KIM ,  Yeojun YOON

IPC: H05K1/02 ,  H05K9/00 ,  H05K7/20

Abstract: The present disclosure relates to a substrate structure, including a substrate including at least one electronic device, a first SMD gasket configured to remove an electromagnetic wave formed on the substrate and radiated from the substrate, a second SMD gasket configured to remove an electromagnetic wave formed on the substrate and radiated from the substrate, and a cover shield installed on a surface confronting the substrate to externally discharge heat within the installed region. Here, if a frequency generated from the electronic device is a specific frequency, a spaced distance between the first SMD gasket and the second SMD gasket is set to a length different from a prescribed magnification of a wavelength corresponding to the specific frequency.