The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Aug. 31, 2021
Korea Institute of Machinery & Materials, Daejeon, KR;
Center for Advanced Meta-materials, Daejeon, KR;
Bongkyun Jang, Daejeon, KR;
Sejeong Won, Daejeon, KR;
Jae-Hyun Kim, Daejeon, KR;
Hak Joo Lee, Daejeon, KR;
Seung-Mo Lee, Daejeon, KR;
Kwangseop Kim, Daejeon, KR;
Ah Hyun Park, Daejeon, KR;
KOREA INSTITUTE OF MACHINERY & MATERIALS, Daejeon, KR;
CENTER FOR ADVANCED META-MATERIALS, Daejeon, KR;
Abstract
A stretchable substrate includes a cell and an electrode wiring. The cell is divided by cutting lines to form a plurality of cells. The electrode wiring is continuously provided on the plurality of cells not to cross the cutting line. A cell is connected to a neighboring cell by a connection portion in which a cutting line is not formed, and when a tensile force is applied, the cell is hinge-rotated around the connection portion, and the electrode wiring maintains a continuous state even when the cell is hinged.