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:
Nov. 13, 2018
Filed:
Dec. 08, 2016
Shun Goto, Ibaraki, JP;
Tohru Yashiro, Kanagawa, JP;
Kohji Takeuchi, Kanagawa, JP;
Sukchan Kim, Tokyo, JP;
Takahiko Matsumoto, Kanagawa, JP;
Keiichiroh Yutani, Kanagawa, JP;
Hidekazu Yaginuma, Kanagawa, JP;
Yasuo Katano, Kanagawa, JP;
Atsushi Ohshima, Kanagawa, JP;
Shun Goto, Ibaraki, JP;
Tohru Yashiro, Kanagawa, JP;
Kohji Takeuchi, Kanagawa, JP;
Sukchan Kim, Tokyo, JP;
Takahiko Matsumoto, Kanagawa, JP;
Keiichiroh Yutani, Kanagawa, JP;
Hidekazu Yaginuma, Kanagawa, JP;
Yasuo Katano, Kanagawa, JP;
Atsushi Ohshima, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An electrochromic device including: first substrate; first electrode-layer on the first substrate; electrochromic layer on the first electrode-layer; second substrate facing the first substrate; second electrode-layer formed on surface of the second substrate at side of the first substrate; electrolyte layer formed between the electrochromic layer and the second electrode-layer and curable at least with ultraviolet rays; first extraction electrode to electrically connect between the first electrode-layer and power source and including region that does not transmit ultraviolet rays in at least part of the first extraction electrode; and second extraction electrode to electrically connect between the second electrode-layer and the power source and including region that does not transmit ultraviolet rays in at least part of the second extraction electrode, the region in the first extraction electrode and the region in the second extraction electrode being arranged not to overlap with each other.