The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2020
Filed:
Apr. 04, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kazuya Miyazaki, Kunitachi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/153 (2006.01); G02F 1/1516 (2019.01); C08B 37/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/153 (2013.01); C08B 37/0018 (2013.01); G02F 1/15165 (2019.01); G02F 2203/48 (2013.01);
Abstract
An electrochromic element includes a pair of electrodes and an electrochromic layer disposed between the pair of electrodes. The electrochromic layer contains an electrochromic material, a solvent, and a cyanoethylated polymer.