摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid crystal display performing color display by using a liquid crystal display element using color filters of three primary colors and a back light consisting of time division light sources of multi-primary colors having emission spectra of narrow bands, wherein spectral transmittance of each color filter is high within the concerned wavelength region and low in the other wavelength region and a color reproduction region is extremely wider than that of a CRT. <P>SOLUTION: At least one color filter of one color in the color filters of three primary colors is the color filter using a volume type hologram. Each two light sources of each two primary colors in six primary colors correspond to each color filter of red, green and blue and each two light sources of two primary colors have a peak wavelength different from each other, in the light sources of six colors. <P>COPYRIGHT: (C)2004,JPO |