EXTENDABLE DEVICE

Abstract

A stretchable device is provided, comprising a first structure and a second structure that overlaps an end section of the first structure when viewed in one thickness direction of the first structure. The first structure comprises a first base material exhibiting stretchability and a first conductor array arranged on the first base material, also exhibiting stretchability. The second structure comprises a second base material, a second conductor array arranged on the second base material, and a protective layer positioned on the second conductor array. When viewed in the thickness direction, the first conductor array is electrically connected to the second conductor array such that it partially overlaps the second conductor array and is spaced from the protective layer on the second conductor array.In the spaced section, the first base material is in contact with the second conductor track arrangement and the protective layer.