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:
Jul. 27, 2021
Filed:
Oct. 30, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyung Oh Kim, Daejeon, KR;
Sa Rah Kim, Daejeon, KR;
Ji Yeon Kim, Daejeon, KR;
Sung Soo Yoon, Daejeon, KR;
Su Hee Lee, Daejeon, KR;
Su Jeong Kim, Daejeon, KR;
Jeong Ae Yoon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 81/02 (2006.01); G02F 1/15 (2019.01); C08J 3/075 (2006.01); C09D 153/00 (2006.01); C08F 287/00 (2006.01); C08F 220/42 (2006.01); C08F 8/30 (2006.01); C08F 293/00 (2006.01); C08F 220/18 (2006.01); H01L 27/32 (2006.01); C08G 65/34 (2006.01);
U.S. Cl.
CPC ...
C08G 81/025 (2013.01); C08F 8/30 (2013.01); C08F 220/18 (2013.01); C08F 220/42 (2013.01); C08F 287/00 (2013.01); C08F 293/005 (2013.01); C08G 65/34 (2013.01); C08J 3/075 (2013.01); C09D 153/005 (2013.01); G02F 1/15 (2013.01); H01L 27/32 (2013.01); C08F 2438/01 (2013.01); G02F 2001/164 (2019.01);
Abstract
The present application relates to a gel polymer electrolyte, a method for producing a gel polymer electrolyte, and an electrochromic device comprising the same. As the gel polymer electrolyte comprises a block copolymer, the present application can simultaneously satisfy high ionic conductivity, low turbidity and adhesiveness.