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. 11, 2017
Filed:
Nov. 22, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Michael Junge, Pfungstadt, DE;
Andreas Beyer, Hanau, DE;
Ursula Patwal, Reinheim-Georgenhausen, DE;
Peer Kirsch, Seeheim-Jungenheim, DE;
Susann Beck, Darmstadt, DE;
Casper Laurens Van Oosten, Eindhoven, NL;
Felix Fritz Rudolf Schlosser, Wuerzburg, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/60 (2006.01); C09K 11/06 (2006.01); C09K 19/30 (2006.01);
U.S. Cl.
CPC ...
C09K 19/606 (2013.01); C09K 11/06 (2013.01); C09K 19/3068 (2013.01); C09K 19/60 (2013.01); C09K 2019/3078 (2013.01); C09K 2019/3083 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1048 (2013.01); C09K 2219/13 (2013.01);
Abstract
The application relates to a liquid-crystalline medium comprising at least one dichroic dye having a rylene structure which absorbs red light. The application furthermore relates to a device, preferably a device for the regulation of the passage of energy through a light-transmitting area, which contains the liquid-crystalline medium.