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Lighting device, display device, and television device that reduce unevenness in displayed color

  • US 10,451,790 B2
  • Filed: 03/15/2016
  • Issued: 10/22/2019
  • Est. Priority Date: 04/01/2015
  • Status: Active Grant
First Claim
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1. A lighting device comprising:

  • a light source emitting a first light;

    a light guide plate having a light entering end surface that is a part of peripheral edge surfaces and through which the first light from the light source enters and a light exiting plate surface that is one of a pair of plate surfaces and through which the first light exits;

    a wavelength conversion member overlapping the light exiting plate surface of the light guide plate and containing phosphors that convert the first light from the light source to a second light with other wavelengths; and

    a color exhibit member disposed on at least a part of a peripheral portion of the wavelength conversion member and exhibiting a color same as or similar to a color of the second light converted by the phosphors contained in the wavelength conversion member.

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