| 摘要 |
<p>A liquid crystal color display device is disclosed which does not make use of optical color filters. The liquid crystal color display device comprises a nematic liquid crystal display panel (4), optical compensation means (5,20) for converting the display from the display panel into a black and white display, and a liquid crystal color panel (7) which has a voltage dependent transmissivity:wavelength characteristic. By selective application of appropriate voltages to the liquid crystals in the color panel a full color display can be derived from the black and white display, and compensation for ambient temperature changes can be effected by adjustment of the applied voltages.</p> |
