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:
Mar. 31, 2020
Filed:
Jul. 12, 2016
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Michael Wittek, Erzhausen, DE;
Mathias Bremer, Darmstadt, DE;
Edward Plummer, Darmstadt, DE;
Mila Fischer, Muehltal, DE;
Harald Lannert, Fraenkisch-Crumbach, DE;
Volker Meyer, Rossdorf, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/00 (2006.01); C09K 19/54 (2006.01); C09K 19/02 (2006.01); C09K 19/20 (2006.01); C09K 19/12 (2006.01); C09K 19/34 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/54 (2013.01); C09K 19/0275 (2013.01); C09K 19/12 (2013.01); C09K 19/20 (2013.01); C09K 19/34 (2013.01); G02F 1/00 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/123 (2013.01); C09K 2019/3422 (2013.01); C09K 2019/548 (2013.01);
Abstract
The present invention relates to mesogenic media and to electro-optical displays comprising these media as light modulation media. In particular, the electro-optical displays according to the present invention are displays, which are operated at a temperature, at which the mesogenic modulation media are in an optically isotropic phase, preferably in a blue phase.