| 摘要 |
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of negative dielectric anisotropy which comprises at least one compound of the formula I1 and/or I2and at least one compound of the formula I3in whichR11, R12, R2, R3, Z, Q, o, p, t, and u are as defined in claim 1,and the use thereof for an active matrix display based on the ECB effect. |
