Method and backlight module for achieving high color saturation of LCD display device

Method and backlight module for achieving high color saturation of LCD display device

  • CN 103,885,244 A
  • Filed: 04/03/2014
  • Published: 06/25/2014
  • Est. Priority Date: 04/03/2014
  • Status: Active Application
First Claim
Patent Images

1. a LCD display device realizes high look full method, it is characterized in that, the light backlight of described LCD display device enters the liquid crystal cell of described LCD display device after filtering via notch filtering light sheet, the cut-off centre wavelength of described notch filtering light sheet is 500~

  • 640 nanometers, the half-peak breadth of cut-off wave band is 10~

    120 nanometers, and the thickness of described notch filtering light sheet is 0.3~

    15 millimeter.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×