公开(公告)号：US20230300984A1

公开(公告)日：2023-09-21

申请号：US17939546

申请日：2022-09-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungjin LEE ,  Jonghoon KIM ,  Kyoungsun KIM ,  Sungjoo PARK ,  Jinseong YUN ,  Young-Ho LEE ,  Jeonghyeon CHO ,  Heejin CHO

IPC: H05K1/11 ,  H05K1/02 ,  H05K3/40

CPC classification number: H05K1/116 ,  H05K1/0298 ,  H05K3/4038 ,  H05K2201/09627

Abstract: An electronic device includes: a multilayered base substrate including a plurality of substrate bases stacked on each other; a first conductive via and a second conductive via penetrating the substrate bases and spaced from each other; a conductive line electrically connecting the first conductive via and the second conductive via to each other and disposed on at least one of the substrate bases of the plurality of substrate bases; and an open stub including a first end and a second end, wherein the first end is connected to a connector of the conductive line, and the second end is opened.