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:
Nov. 20, 2018
Filed:
Dec. 17, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Eun Seok Park, Daejeon, KR;
Jung Ha Park, Daejeon, KR;
Dai Seung Choi, Daejeon, KR;
Seung Yeon Hwang, Daejeon, KR;
Min Hyung Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); C08F 232/08 (2006.01); C08F 32/08 (2006.01); C08J 5/18 (2006.01); C08L 45/00 (2006.01); G02F 1/1337 (2006.01); C08G 61/08 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C08F 32/08 (2013.01); C08F 232/08 (2013.01); C08G 61/08 (2013.01); C08J 5/18 (2013.01); C08L 45/00 (2013.01); G02F 1/1337 (2013.01); G02F 1/133711 (2013.01); C08G 2261/11 (2013.01); C08G 2261/122 (2013.01); C08G 2261/146 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1426 (2013.01); C08G 2261/3324 (2013.01); C08G 2261/418 (2013.01); G02F 2001/133742 (2013.01);
Abstract
The present invention relates to a vertical alignment layer including a cyclic olefin copolymer, and more specifically, the present invention relates to a vertical alignment layer capable of having alignment even in a low temperature process, and exhibiting excellent liquid crystal vertical alignment by including a cyclic olefin copolymer having a specific substituent.