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:
Jan. 07, 2020
Filed:
Mar. 28, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Soon Ho Kwon, Daejeon, KR;
Jung Ho Jo, Daejeon, KR;
Hang Ah Park, Daejeon, KR;
Hyeong Seuk Yun, Daejeon, KR;
Hee Han, Daejeon, KR;
Jun Young Yoon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); C08L 79/08 (2006.01); G02F 1/1337 (2006.01); C09D 179/08 (2006.01); C08G 73/10 (2006.01); C08G 73/16 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C08G 73/101 (2013.01); C08G 73/1067 (2013.01); C08G 73/16 (2013.01); C08L 79/08 (2013.01); C09D 179/08 (2013.01); G02F 1/1337 (2013.01); G02F 1/133723 (2013.01); G02F 1/133788 (2013.01); Y10T 428/10 (2015.01); Y10T 428/1005 (2015.01); Y10T 428/1023 (2015.01);
Abstract
The present invention relates to a liquid crystal aligning agent for use as an alignment layer for liquid crystal display. More specifically, the present invention relates to a liquid crystal aligning agent capable of improving an imidization rate and thus exhibiting an excellent alignment state, a liquid crystal alignment layer comprising the same, a preparation method thereof and a liquid crystal display comprising the liquid crystal alignment layer.