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. 04, 2022
Filed:
Sep. 08, 2016
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Graziano Archetti, Darmstadt, DE;
Elena Neumann, Lautertal, DE;
Rocco Fortte, Frankfurt am Main, DE;
Timo Uebel, Darmstadt, DE;
Helmut Haensel, Muehltal, DE;
Kristin Mueller, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 19/56 (2006.01); G02F 1/1337 (2006.01); C09K 19/04 (2006.01); C09K 19/38 (2006.01); C09K 19/30 (2006.01); C09K 19/12 (2006.01); C09K 19/18 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C09K 19/04 (2013.01); C09K 19/12 (2013.01); C09K 19/18 (2013.01); C09K 19/3003 (2013.01); C09K 19/3059 (2013.01); C09K 19/3098 (2013.01); C09K 19/38 (2013.01); G02F 1/133703 (2013.01); C09K 2019/0425 (2013.01); C09K 2019/0444 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/123 (2013.01); C09K 2019/124 (2013.01); C09K 2019/181 (2013.01); C09K 2019/183 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3015 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3027 (2013.01); C09K 2019/3063 (2013.01);
Abstract
Compounds of the formula I, liquid-crystalline media which contain at least one compound of the formula I and electro-optical displays which contain the LC mixtures, especially for the self-aligning VA, PSA, PS-VA, PVA, MVA, PM-VA, HT-VA or VA-IPS mode in which R, R, ring A, Z, Z, Sp, P, L, L, r1, r2, r3, m, n, p1 and p2 have the meanings indicated above.