Backlight module and display device

  • US 9,977,283 B2
  • Filed: 01/06/2017
  • Issued: 05/22/2018
  • Est. Priority Date: 04/13/2016
  • Status: Active Grant
First Claim
Patent Images

1. A backlight module comprising:

  • a light guide plate;

    a first light source arranged along a first side of the light guide plate;

    a plurality of second light sources arranged along at least one of the two sides perpendicular to the first side,wherein the plurality of second light sources have different color temperatures, and values of the color temperatures of the second light sources at different positions are determined according to light absorption characteristics of the light guide plate so as to compensate for the light absorbed by the light guide plate.

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