公开(公告)号：US20200057349A1

公开(公告)日：2020-02-20

申请号：US16610541

申请日：2018-04-27

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Yasuo KATO ,  Kazuhisa OHNO ,  Ryuta OKAZAKI ,  Tomoyuki KAWASOE

IPC: G02F1/1685 ,  A45D29/00 ,  A45D31/00

Abstract: A fake nail including an electronic paper as a display member and having a simple structure, which can easily update a display, is provided. A fake nail 1 including the electronic paper as the display member is mounted on a nail of a user using a fixing member 2 such as an electrically-conductive binding material and the like. In a state wherein the fake nail 1 is mounted, a display update device 3 generates an ion wind, and the generated ion wind is blown onto the fake nail 1. By electrical charging caused by the ion wind, an electric potential is applied to the electronic paper contained in the fake nail 1, and the display of the electronic paper is updated to a color according to the electric potential.