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:
Feb. 13, 2018
Filed:
Jun. 23, 2016
Tohru Yashiro, Kanagawa, JP;
Kohji Takeuchi, Kanagawa, JP;
Sukchan Kim, Kanagawa, JP;
Shun Goto, Kanagawa, JP;
Yuuma Usui, Kanagawa, JP;
Yasuo Katano, Kanagawa, JP;
Satoshi Yamamoto, Kanagawa, JP;
Daisuke Goto, Kanagawa, JP;
Toshiya Sagisaka, Kanagawa, JP;
Masato Shinoda, Kanagawa, JP;
Mamiko Inoue, Tokyo, JP;
Fuminari Kaneko, Kanagawa, JP;
Hidekazu Yaginuma, Kanagawa, JP;
Takahiko Matsumoto, Kanagawa, JP;
Keiichiroh Yutani, Kanagawa, JP;
Tamotsu Horiuchi, Shizuoko, JP;
Hiroyuki Takahashi, Kanagawa, JP;
Tohru Yashiro, Kanagawa, JP;
Kohji Takeuchi, Kanagawa, JP;
Sukchan Kim, Kanagawa, JP;
Shun Goto, Kanagawa, JP;
Yuuma Usui, Kanagawa, JP;
Yasuo Katano, Kanagawa, JP;
Satoshi Yamamoto, Kanagawa, JP;
Daisuke Goto, Kanagawa, JP;
Toshiya Sagisaka, Kanagawa, JP;
Masato Shinoda, Kanagawa, JP;
Mamiko Inoue, Tokyo, JP;
Fuminari Kaneko, Kanagawa, JP;
Hidekazu Yaginuma, Kanagawa, JP;
Takahiko Matsumoto, Kanagawa, JP;
Keiichiroh Yutani, Kanagawa, JP;
Tamotsu Horiuchi, Shizuoko, JP;
Hiroyuki Takahashi, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
To provide an electrochromic device including: a support; a first electrode formed on the support; a second electrode facing the first electrode, where through-holes are formed in the second electrode; an electrochromic layer disposed in a space between the first electrode and the second electrode; a first electrolyte layer disposed in the space between the first electrode and the second electrode; a second electrolyte layer disposed to communicate with the first electrolyte layer through the through-holes; an inorganic protective layer, which is disposed on a surface of the second electrolyte layer not facing the second electrode, and is configured to shield oxygen and water vapor; and an organic protective layer disposed on a surface of the inorganic protective layer that does not face the second electrolyte layer.