Title:
MICROCURRENT ION PATCH COMPRISING ELECTROCHROMIC UNIT
Document Type and Number:
WIPO Patent Application WO/2024/085667
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to a microcurrent ion patch comprising an electrochromic unit by which user can visually confirm a use state. The microcurrent ion patch comprising an electrochromic unit, according to one embodiment of the present invention, comprises an iontophoresis ion patch and an electrochromic unit, each electrically connected one of two electrodes of the ion patch, wherein the electrochromic unit can include: 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.
Inventors:
KANG SEUNG KYUN (KR)
CHOI SUNG GEUN (KR)
KANG SE HUN (KR)
CHOI SUNG GEUN (KR)
KANG SE HUN (KR)
Application Number:
PCT/KR2023/016207
Publication Date:
April 25, 2024
Filing Date:
October 18, 2023
Export Citation:
Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
A61N1/04; A61K8/02; A61N1/08; A61N1/30; A61N1/32; A61N1/36; A61Q19/00
Foreign References:
| KR20050105475A | 2005-11-04 | |||
| KR20050121277A | 2005-12-26 | |||
| KR101837304B1 | 2018-03-12 | |||
| JP2021115330A | 2021-08-10 | |||
| JPH09507230A | 1997-07-22 |
Attorney, Agent or Firm:
KIM, Jae Hak et al. (KR)
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