公开(公告)号：US11497121B2

公开(公告)日：2022-11-08

申请号：US17260320

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyoung Lee ,  Chongo Yoon ,  Sunghyup Lee

IPC: H05K1/18 ,  H05K5/00 ,  H05K5/03 ,  H04M1/02

Abstract: An electronic device is disclosed. The electronic device may comprise: a housing having a first dielectric constant and including a first part; a substrate disposed inside the housing and including a communication module disposed on the surface thereof opposite to the first part; and a ceramic layer formed between the substrate and the first part to cover the communication module, wherein the first part and the ceramic layer are formed to have a second dielectric constant different from the first dielectric constant. Various other embodiments understood through the specification are possible.