Invention Grant
- Patent Title: Electrochromic element
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Application No.: US16723916Application Date: 2019-12-20
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Publication No.: US11366369B2Publication Date: 2022-06-21
- Inventor: Kazuho Saeki , Wataru Kubo
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JPJP2018-244338 20181227,JPJP2019-144645 20190806
- Main IPC: G02F1/155
- IPC: G02F1/155 ; G02F1/157 ; G02F1/161

Abstract:
An electrochromic element includes: a first electrode; a second electrode; a peripheral sealing seal arranged between the first electrode and the second electrode; and an electrochromic layer arranged in a space demarcated by the first electrode, the second electrode, and the peripheral sealing seal, one of the first electrode and the second electrode is an anode electrode, and the other is a cathode electrode, the electrochromic layer is an electrochromic element having an anodic electrochromic compound and a cathodic electrochromic compound, the peripheral sealing seal is an anodic reaction-preferential peripheral sealing seal in which an oxidation reaction of the anodic electrochromic compound preferentially occurs near the peripheral sealing seal, and SA
Public/Granted literature
- US20200209699A1 ELECTROCHROMIC ELEMENT Public/Granted day:2020-07-02
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