| 摘要 |
In a display device, sufficient color reproducibility is maintained while the brightness is maintained at a high level. The liquid crystal display device 10 according to the present invention includes a liquid crystal panel 11 and a backlight unit 12. The panel 11 includes substrates 11a, 11b, a liquid crystal layer 11c arranged between the substrates, and color filters 19 formed on the CF substrate 11a. The color filters include R, G, B, and Y color portions in red, green, blue and yellow, respectively. The backlight unit 12 includes cold cathode tubes 25 to illuminate the display panel 11. The color filters 19 are configured such that a chromaticity of blue in transmitted light passed through the color portions is outside a common gamut 35 on at least one of CIE 1931 and CIE 1976 color space chromaticity diagrams. The common gamut 35 is a region shared by NTSC color gamut 33 corresponding to NTSC standard and EBU color gamut 34 corresponding to EBU standard.
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