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. 28, 2023
Filed:
May. 15, 2017
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Sangmo Koo, Seoul, KR;
Sooyeun Kim, Seoul, KR;
Koun Park, Seoul, KR;
Gukhwan An, Seoul, KR;
Sanggeun Cho, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/14 (2006.01); G02F 1/155 (2006.01); G02F 1/1516 (2019.01); C09K 9/02 (2006.01); C07D 213/22 (2006.01);
U.S. Cl.
CPC ...
G02F 1/1516 (2019.01); C07D 213/22 (2013.01); C07D 401/14 (2013.01); C09K 9/02 (2013.01); G02F 1/155 (2013.01); C09K 2211/1029 (2013.01);
Abstract
The present invention relates to an electrochromic compound, and an electrochromic composition and an electrochromic device, including the same. The electrochromic compound according to the present invention may achieve excellent black coloring effects and excellent curing characteristics, and thus may be used advantageously in an electrochromic device.