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:
Sep. 28, 2010
Filed:
Dec. 19, 2007
Applicants:
Akihiro Kojima, Atsugi, JP;
Fumio Shimano, Miura, JP;
Makoto Murakami, Atsugi, JP;
Jeong Hee Sung, Yamato, JP;
Inventors:
Akihiro Kojima, Atsugi, JP;
Fumio Shimano, Miura, JP;
Makoto Murakami, Atsugi, JP;
Jeong Hee Sung, Yamato, JP;
Assignee:
Merck Patent GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/12 (2006.01); C09K 19/30 (2006.01); C09K 19/18 (2006.01); C09K 19/44 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I and at least one compound of formula I*, and their use in an electro-optical display.