Patent ID: 8486298
Filing Date: 2013-07-16
Classification: C09K

Abstract:
1. A liquid-crystalline medium having a positive dielectric anisotropy, comprising one or more compounds of formula I, and one or more compounds of formula III, and/or one or more of the compounds of formula XIIa, XIIb and/or XIIc in which R  —O—, —CO—O— or —O—CO— in such a way that O atoms are not linked directly to one another, and in which one or more H atoms may be replaced by halogen atoms, and X in which R R  —O—, —CO—O— or —O—CO— in such a way that O atoms are not linked directly to one another, and in which one or more H atoms may be replaced by halogen atoms, in which alkyl and alkyl* each, independently of one another, denote a straight-chain alkyl radical having 1 to 6 C atoms, and alkenyl and alkenyl* each, independently of one another, denote a straight-chain alkenyl radical having 2 to 6 C atoms.