公开(公告)号：US20240179838A1

公开(公告)日：2024-05-30

申请号：US18157864

申请日：2023-01-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seungjun CHUNG ,  Jun Chan CHOI ,  Jae Hong SUN ,  Heesuk KIM ,  Jeong Gon SON ,  Phillip LEE

IPC: H05K1/03 ,  H05K1/02

CPC classification number: H05K1/0393 ,  H05K1/0283

Abstract: Disclosed herein is a method of manufacturing an auxetic stretchable substrate with a flexible joint structure according to various embodiments of the present invention. The method includes preparing a substrate made of an elastic material, and forming an auxetic to form a plurality of first regions on the substrate, each of the plurality of first regions is a region in which a material constituting the auxetic is not printed, and at least some of the plurality of first regions have different lengths.