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:
Apr. 21, 2026
Filed:
Apr. 10, 2023
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Akihiro Kojima, Tokyo, JP;
Fumio Shimano, Tokyo, JP;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/34 (2006.01); G02F 1/1337 (2006.01); G02F 1/137 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3491 (2013.01); G02F 1/133742 (2021.01); G02F 1/13712 (2021.01); C09K 2019/0448 (2013.01);
Abstract
Liquid crystal (LC) media having negative dielectric anisotropy, the use thereof in an electro-optical display, particularly in a display with passive matrix addressing, based on the VA, ECB, FFS or IPS effect, and displays of this type, in particular an energy saving PM-VA display with low duty driving.