| abstract |
The invention describes a liquid crystal composition which fulfills various properties which are required for AM-LCD and which has a suitable DELTAn value corresponding to the cell thickness, in particular a negative and absolutely great value of the dielectric anisotropy. The composition comprises, as the first component, at least one compound selected from compounds having the general formula (I), the second component comprising at least one compound selected from the compounds having the general formulas (II-1) and (II-2): DOLLAR F1 wherein R · 1 · to R · 6 · C¶1-10¶ alkyl; Z¶1¶ to Z¶5¶ are a single bond or -CH¶2¶CH¶2¶-; the rings A · 1 · and A · 2 · are a 1,4-phenylene group or trans-1,4-cyclohexylene group. This invention also describes a liquid crystal display element comprising this composition. |