Patent ID: 7740918
Filing Date: 2010-06-22
Classification: C09K

Abstract:
1. A liquid crystal medium comprising: a first dielectrically positive component, component A, comprising at least one dielectrically positive compound of the formula a second dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3; and optionally a dielectrically neutral component, component C, comprising one or more dielectrically neutral compounds having a dielectric anisotropy of −1.5 to 3; wherein component B comprises one or more compounds selected from formulae III-1a-1 to III-1a-6, optionally one or more compounds of formula III-2, and optionally one or more compounds of formula II wherein R are, independently of each other, L X l, m, n and o are, independently of each other, 0 or 1.