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:
Aug. 30, 2016
Filed:
May. 21, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Martin Engel, Darmstadt, DE;
Melanie Klasen-Memmer, Heuchelheim, DE;
Christoph Marten, Darmstadt, DE;
Stephan Derow, Griesheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); C09K 19/12 (2006.01); C09K 19/30 (2006.01); G02F 1/1334 (2006.01); G02F 1/1341 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C09K 19/12 (2013.01); C09K 19/3003 (2013.01); G02F 1/1334 (2013.01); G02F 1/1341 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/122 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01);
Abstract
The present invention relates to a liquid crystal (LC) medium, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PS ('polymer sustained') or PSA ('polymer sustained alignment') type, and to LC displays, especially PS or PSA displays, comprising said LC medium.