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:
Jul. 23, 2024
Filed:
Apr. 08, 2021
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Sven Christian Laut, Shanghai, CN;
Sabrina Pfeiffer, Darmstadt, DE;
Philipp Hans Fackler, Darmstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01); C09K 19/54 (2006.01); C09K 19/02 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3098 (2013.01); C09K 19/3402 (2013.01); C09K 19/3491 (2013.01); C09K 19/542 (2013.01); C09K 19/0208 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/3422 (2013.01); C09K 2019/548 (2013.01);
Abstract
Liquid-crystalline (LC) media having positive dielectric anisotropy and liquid-crystal displays (LCDs) containing these media, especially displays addressed by an active matrix and in particular to LC displays of the TN, PS-TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, HB-FFS, XB-FFS, PS-FFS, SA-HB-FFS, SA-XB-FFS, polymer stabilised SA-HB-FFS, polymer stabilised SA-XB-FFS, positive VA or positive PS-VA type.