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:
Aug. 23, 2022
Filed:
Jul. 04, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 9/02 (2006.01); C07D 495/04 (2006.01); G02F 1/1516 (2019.01);
U.S. Cl.
CPC ...
G02F 1/1516 (2019.01); C07D 495/04 (2013.01); C09K 9/02 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1018 (2013.01);
Abstract
The present application relates to an electrochromic device comprising a compound for electrochromism represented by Chemical Formula 1, and a method for manufacturing same.