公开(公告)号：US20220312587A1

公开(公告)日：2022-09-29

申请号：US17839775

申请日：2022-06-14

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Keisuke NISHIDA ,  Hayato KATSU ,  Yutaka TAKESHIMA

IPC: H05K1/02

Abstract: A stretchable wiring board that includes: a stretchable substrate; a first stretchable wiring extending in a length direction on a main surface side of the stretchable substrate; and a second stretchable wiring extending in the length direction on the main surface side of the stretchable substrate, the second stretchable wiring having a first portion with a first region overlapping on top of the first stretchable wiring on an end portion side of the first stretchable wiring, and a width of the first portion of the second stretchable wiring in a width direction orthogonal to the length direction is smaller than a width of the first stretchable wiring.