| 摘要 |
The present invention relates to a liquid crystal mixture, especially for a liquid crystal cell for a color liquid crystal display (LCD), comprising a liquid crystal material and a dye, wherein said dye has a dipole, preferably a permanent dipole. The invention further relates to a liquid crystal cell for a color liquid crystal display comprising a liquid crystal mixture, substrate plates or substrate means for comprising said liquid crystal mixture, electrodes for applying an electric field to said liquid crystal mixture and a voltage source for applying a voltage to said electrodes, wherein said liquid crystal mixture comprises a dye with optical anisotropic properties having a dipole, preferably a permanent dipole. The invention further relates to a use of a dye with a dipole for a liquid crystal mixture, especially for a liquid crystal cell and/or liquid crystal displays.
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