| 摘要 |
PCT No. PCT/EP93/02539 Sec. 371 Date Jun. 1, 1994 Sec. 102(e) Date Jun. 1, 1994 PCT Filed Sep. 20, 1993 PCT Pub. No. WO94/08268 PCT Pub. Date Apr. 14, 1994The invention relates to a liquid crystalline material in the form of an anisotropic gel consisting of a polymerized monotropic or enantiotropic liquid crystalline material and a low-molecular weight liquid crystalline material, wherein the polymerized material a) forms a permanently oriented network in the low-molecular liquid crystalline material b), characterized in that the low-molecular weight liquid crystalline material b) exhibits a dielectric anisotropy DELTA epsilon <-0.5, and to a display cell with such a material. |
