| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device of high picture quality capable of obtaining excellent color reproducibility for a long period. SOLUTION: The liquid crystal display device is equipped with a liquid crystal panel 110, a back light 102 arranged on the back side of the liquid crystal panel 110, and an image processing section 210 which converts an inputted image signal into a display signal and supplies the display signal to the liquid crystal panel, and also equipped with a color sensor (colorimetry means) 180 of measuring the chromaticity of illumination light supplied from the back light 120, and the image processing means 210 is able to supply a different display signal to the liquid crystal panel 110 based upon chromaticity information outputted from the color sensor 180. COPYRIGHT: (C)2006,JPO&NCIPI
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