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:
Feb. 22, 2022
Filed:
Sep. 05, 2019
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Helmut Haensel, Muehltal, DE;
Steffen Gnauck, Darmstadt, DE;
Qiong Tong, Darmstadt, DE;
Sabrina Zeiss, Heppenheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/12 (2006.01); C09K 19/32 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/12 (2013.01); C09K 19/322 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0481 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/323 (2013.01);
Abstract
Liquid crystal (LC) media comprising polymerisable compounds as further specified in the description and claims and a self-alignment additive for vertical alignment. The media are adapted for use in LC displays, especially in LC displays of the polymer-sustained alignment type.