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:
Oct. 25, 2011
Filed:
Oct. 29, 2009
Applicants:
Masahiro Iijima, Zama, JP;
Nobuo Kubo, Atsugi, JP;
Inventors:
Masahiro Iijima, Zama, JP;
Nobuo Kubo, Atsugi, JP;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/30 (2006.01); C09K 19/12 (2006.01); C09K 19/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are a liquid-crystalline medium based on a mixture of dielectrically negative polar compounds of each of formulae I and II and the use thereof in an electro-optical display, particularly in a display with passive matrix addressing, based on a VA, ECB, PALC, FFS or IPS effect, and such displays.