Backlight unit comprising a quantum dot powder having a first quantum dot, a first quantum dot, a second quantum dot, a first chain molecule, a second chain molecule, and a bead and display device including the same

摘要

The present application relates to a backlight unit and a display device including the same, and according to one aspect of the present application, there is provided a backlight unit including a light source, a light guide plate disposed at a side portion of the light source, and a light-modulating reflective film disposed below the light guide plate, wherein the light-modulating reflective film includes a first base film, a quantum dot film disposed to be in contact with a bottom of the first base film and including a quantum dot, a reflective film including a diffuse reflection material, and a second base film disposed to be in contact with a bottom of the reflective film, and the reflective film including a diffuse reflection material is disposed to be in contact with the quantum dot film.