Microcurrent ion patch including an electrochromic unit
AssigneeSeoul National University R&Db Foundation
InventorsSeung Kyun KANG, Sung Geun CHOI, Se Hun KANG
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Abstract
Embodiments of the present invention relate to a microcurrent ion patch comprising an electrochromic unit, which allows users to visually confirm the usage state. A microcurrent ion patch comprising an electrochromic unit according to an embodiment of the present invention includes an iontophoresis ion patch and an electrochromic unit electrically connected to both electrodes of the ion patch. The electrochromic unit may comprise: a base thin film; an electrochromic material layer formed on the base thin film; and a hydrogel electrolyte layer formed on the electrochromic material layer.
Claims18
A microcurrent ion patch comprising:
- an iontophoresis ion patch including both electrodes;
- and
- an electrochromic unit electrically connected to the both electrodes,
- wherein the electrochromic unit comprises:
- a base thin film;
- an electrochromic material layer formed on the base thin film;
- and
- a hydrogel electrolyte layer formed on the electrochromic material layer.
A method for manufacturing a microcurrent ion patch comprising an electrochromic unit, the method comprising:
- a step of preparing an electrochromic unit comprising an electrochromic material layer;
- a step of preparing an ion patch comprising an anode and a cathode;
- and
- a step of electrically connecting the ion patch and the electrochromic unit.
Dependencies are inferred from the claim text.