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:
Apr. 18, 2023
Filed:
Nov. 27, 2020
Ricoh Company, Ltd., Tokyo, JP;
Keiichiroh Yutani, Kanagawa, JP;
Fuminari Kaneko, Kanagawa, JP;
Yuto Matsuoka, Tokyo, JP;
Kayato Ohya, Kanagawa, JP;
Tohru Yashiro, Kanagawa, JP;
Tomoo Fukuda, Tokyo, JP;
Takashi Tsutsui, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An electrochromic element including: a laminated body including a support formed of a resin, a first electrode layer, an electrochromic layer, and a second electrode layer, the support, the first electrode layer, the electrochromic layer, and the second electrode layer being disposed in the laminated body in this order; and a gel electrolyte disposed between the first electrode layer and the second electrode layer, wherein a phase separation temperature of the gel electrolyte is higher than a softening point of the support.