LCD device

LCD device

  • CN 101,261,401 A
  • Filed: 04/21/2008
  • Published: 09/10/2008
  • Est. Priority Date: 04/21/2008
  • Status: Active Application
First Claim
Patent Images

1. LCD comprises:

  • One backlight module, the luminous frequency spectrum of this backlight module has the relative maximum brightness peak between less than wavelength 470 nanometers and wavelength 520 nanometer to 600 nanometers;

    AndOne display panels be disposed at this backlight module top, and this display panels has a red filter layer, a green filter layer and a blue color filter layer, and should satisfy following condition by the green filter layer;

    Under CIE standard C light source, the x coordinate of this green filter layer on CIE 1931 chromaticity coordinatess is G x, the y coordinate is G y, G wherein x

    0.26 and G y


    And Under the light source that this backlight module provided, the shown x coordinate of green picture on CIE 1931 chromaticity coordinatess of this LCD is G x'"'"', the y coordinate is G y'"'"', (1.26) * G wherein y'"'"'+1.05≤

    G x'"'"'≤

    0.28*G y'"'"'+0.14, and G y'"'"' 〉


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