Invention Grant
- Patent Title: Electrochromic element
-
Application No.: US16250291Application Date: 2019-01-17
-
Publication No.: US11237447B2Publication Date: 2022-02-01
- Inventor: Keiichiroh Yutani , Tomoo Fukuda , Hiroyuki Takahashi , Koh Fujimura , Tohru Yashiro , Takaaki Konno , Noboru Sasa
- Applicant: Keiichiroh Yutani , Tomoo Fukuda , Hiroyuki Takahashi , Koh Fujimura , Tohru Yashiro , Takaaki Konno , Noboru Sasa
- Applicant Address: JP Kanagawa; JP Tokyo; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Assignee: Keiichiroh Yutani,Tomoo Fukuda,Hiroyuki Takahashi,Koh Fujimura,Tohru Yashiro,Takaaki Konno,Noboru Sasa
- Current Assignee: Keiichiroh Yutani,Tomoo Fukuda,Hiroyuki Takahashi,Koh Fujimura,Tohru Yashiro,Takaaki Konno,Noboru Sasa
- Current Assignee Address: JP Kanagawa; JP Tokyo; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Agency: IPUSA, PLLC
- Priority: JPJP2018-008398 20180122
- Main IPC: G02F1/15
- IPC: G02F1/15 ; G02F1/153 ; G09G3/19 ; H04N9/16 ; G02F1/1523 ; G02F1/1516 ; G02F1/1334 ; G02F1/155 ; E06B9/24 ; E06B3/67 ; G02C7/10 ; G03B7/00 ; G02F1/157

Abstract:
An electrochromic element is provided that includes a first substrate and a second substrate that are arranged to oppose each other, a first transparent electrode that is formed on a surface of the first substrate facing the second substrate, a second transparent electrode that is formed on a surface of the second substrate facing the first substrate, and a coloration layer that is arranged between the first transparent electrode and the second transparent electrode. The coloration layer includes an electrochromic material and an electrolyte, and a pattern or a concentration gradient of the electrochromic material is formed in at least a part of the coloration layer.
Public/Granted literature
- US20190227401A1 ELECTROCHROMIC ELEMENT Public/Granted day:2019-07-25
Information query