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:
Oct. 05, 2021
Filed:
Sep. 20, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Soon Ho Kwon, Daejeon, KR;
Jung Ho Jo, Daejeon, KR;
Sung Joon Min, Daejeon, KR;
Hang Ah Park, Daejeon, KR;
Jun Young Yoon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); C08G 73/10 (2006.01); G02F 1/1337 (2006.01); C09K 19/34 (2006.01); C09K 19/06 (2006.01); C09K 19/38 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C08G 73/1046 (2013.01); C08G 73/1075 (2013.01); C08G 73/1078 (2013.01); C09K 19/067 (2013.01); C09K 19/345 (2013.01); G02F 1/133723 (2013.01); G02F 1/133788 (2013.01); C09K 19/3441 (2013.01); C09K 19/3444 (2013.01); C09K 19/3475 (2013.01); C09K 19/3477 (2013.01); C09K 19/3823 (2013.01); C09K 19/3828 (2013.01); C09K 2219/03 (2013.01); C09K 2323/02 (2020.08); C09K 2323/027 (2020.08);
Abstract
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 including the same, a liquid crystal alignment film formed from the liquid crystal alignment agent, and a liquid crystal display device including the liquid crystal alignment film are provided.