abstract |
The invention relates to a liquid crystalline medium based on a mixture of polar compounds and characterized in that it contains one or more compounds of formula (I) and one or more compounds selected from the group of compounds of formulas (IA), (IB) and (IC), wherein R1, R1A, R1B, R1C, X, XA, XB, b and L1-6, and rings A and B have the meanings as cited in the description. |