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:
Mar. 29, 2022
Filed:
May. 14, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Soon Ho Kwon, Daejeon, KR;
Jung Ho Jo, Daejeon, KR;
Sung Joon Min, Daejeon, KR;
Sang Mi Lee, Daejeon, KR;
Kichul Koo, Daejeon, KR;
Jun Young Yoon, Daejeon, KR;
Hyeong Seuk Yun, Daejeon, KR;
Yoon Bin Lim, Daejeon, KR;
Seongku Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01); C08G 73/10 (2006.01); C09K 19/56 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133723 (2013.01); C08G 73/1042 (2013.01); C08G 73/1067 (2013.01); C08G 73/1078 (2013.01); C08G 73/1085 (2013.01); C09K 19/56 (2013.01); C09K 2323/025 (2020.08); C09K 2323/027 (2020.08);
Abstract
The present invention relates to a polymer having excellent liquid crystal alignment and electrical properties and thus is suitable for use as a liquid crystal alignment agent, a liquid crystal alignment agent containing the same, a liquid crystal aligning film formed from the liquid crystal alignment agent, and a liquid crystal display device containing the liquid crystal aligning film.