The invention relates to indanes having negative &Dgr;&egr; of the formula Ia or Ib
1
in which R, A, Z, X, Y, V, W, n and m are as defined in claim 1.
The compounds are particularly suitable for producing VA-TFT displays.
该发明涉及具有公式Ia或Ib1中R、A、Z、X、Y、V、W、n和m所定义的负&Dgr;&egr;的
吲哚烷类化合物。这些化合物特别适用于生产VA-TFT显示器。