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. 02, 2021
Filed:
Feb. 12, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Ji-Won Jeong, Seoul, KR;
Yong-Kuk Yun, Hwaseong, KR;
Dong-Mee Song, Hwaseong, KR;
Jung-Min Lee, Seoul, KR;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/54 (2006.01); C09K 19/44 (2006.01); C09K 19/30 (2006.01); C09K 19/32 (2006.01); G02F 1/1341 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/542 (2013.01); C09K 19/3003 (2013.01); C09K 19/32 (2013.01); C09K 19/44 (2013.01); G02F 1/1341 (2013.01); G02F 1/133365 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/548 (2013.01); Y10T 29/49117 (2015.01);
Abstract
The invention relates to a liquid-crystalline medium which contains at least two polymerisable compounds or reactive mesogens (RM) and at least one compound selected from the group of compounds of the formula IIA, IIB and IIC, in which