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:
Jun. 30, 2009
Filed:
Aug. 02, 2006
Applicants:
Michael Heckmeier, Hemsbach, DE;
Brigitte Schuler, Grossostheim, DE;
Aisuraka Manabe, Bensheim, DE;
Elvira Monrenegro, Weinheim, DE;
Inventors:
Michael Heckmeier, Hemsbach, DE;
Brigitte Schuler, Grossostheim, DE;
Aisuraka Manabe, Bensheim, DE;
Elvira Monrenegro, Weinheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/12 (2006.01); C09K 19/20 (2006.01); C09K 19/30 (2006.01); C09K 19/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to dielectrically positive, nematic liquid crystalline media having a small frequency dependence of the dielectric anisotropy. The media are particularly well suited for application in active matrix displays. The present invention relates to the use of the inventive media in active matrix displays, as well as to these active matrix displays themselves.