abstract |
The present invention relates to ingots having negative Δε (dielectric anisotropy) of the general formula (la) or (lb).n n n Formula Ian n n n n n n n Formula Ibn n n n n n n n Wherein R, A, Z, X, Y, V, W, n and m are as defined in claim 1.n n n The present compounds are particularly suitable for making VA-TFT displays. |