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. 07, 2023
Filed:
Nov. 26, 2018
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Wataru Kubo, Inagi, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/00 (2021.01); G02F 1/153 (2006.01); G02F 1/1523 (2019.01); G02F 1/161 (2006.01); G02F 1/155 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1533 (2013.01); G02F 1/155 (2013.01); G02F 1/1525 (2013.01); G02F 1/161 (2013.01);
Abstract
An electrochromic device is provided in which resistance of a bus bar is reduced. This devices includes: a pair of base members; a pair of electrodes arranged between the pair of base members; an electrochromic layer arranged between the pair of electrodes; and at least one bus bar electrically connected to one of the pair of electrodes.