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:
Nov. 03, 2026
Filed:
Dec. 11, 2024
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Harald Hirschmann, Darmstadt, DE;
Sabine Schoen, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/06 (2006.01); C09K 19/12 (2006.01); C09K 19/30 (2006.01); C09K 19/32 (2006.01); C09K 19/34 (2006.01); G02F 1/137 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3402 (2013.01); C09K 19/066 (2013.01); C09K 19/12 (2013.01); C09K 19/3003 (2013.01); C09K 19/32 (2013.01); G02F 1/13712 (2021.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3425 (2013.01); C09K 2219/15 (2013.01);
Abstract
A liquid-crystal (LC) material comprising a compound of formula I and a compound of formula CPY and one or more compounds of formulae IIA, IIB, IIC and IID wherein the compound of the formula CPY is excluded from the formula IIB, having negative dielectric anisotropy and the use thereof for optical, electro-optical and electronic purposes, such as for example in LC displays, in particular energy saving displays based on the ECB, IPS or FFS effect.
Quick Actions:
Hirschmann, Harald. (2026). Liquid-crystal medium (U.S. Patent No. 12781128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781128
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile