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:
Nov. 14, 2000
Filed:
Oct. 05, 1999
Axel Pausch, Seeheim, DE;
Eike Poetsch, Muhltal, DE;
Kazuaki Tarumi, Seeheim, DE;
Anja Huth, Riedstadt, DE;
Andreas Wachtler, Tubingen, DE;
Andreas Beyer, Hanau, DE;
Brigitte Schuler, Grossostheim, DE;
Volker Reiffenrath, Rossdorf, DE;
Matthias Bremer, Darmstadt, DE;
Michael Kompter, Riedstadt, DE;
Abstract
The invention relates to an electro-optical liquid-crystal display having a realignment layer for realigning the liquid crystals whose field has a significant component parallel to the liquid-crystal layer and which contains a liquid-crystalline medium of positive dielectric anisotropy, where the medium comprises at least one mesogenic compound containing a 3,4,5-trifluorophenyl group and/or comprises at least one mesogenic compound [lacuna] a structural unit of the formula 2 ##STR1## in which A is O or CH,