Patent ID: 9658475
Date: 2017-05-23
CPC Classifications: B82Y,G02F,H01L,Y10S

Claim:
1. A backlight assembly, comprising: a light source portion including a plurality of light sources, wherein the light source portion is configured to emit light; and a wavelength conversion member disposed on the light source portion, wherein the wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion, wherein the wavelength conversion member includes: a first substrate disposed on the light source portion; a second substrate disposed on the first substrate; and a plurality of wavelength conversion layers, wherein each of the wavelength conversion layers is disposed between an upper surface of the first substrate and a lower surface of the second substrate, wherein the upper surface of the first substrate forms a plurality of recesses, wherein at least part of each of the wavelength conversion layers is positioned in the recesses, and wherein each of the plurality of wavelength conversion layers one-to-one correspond to a light source of the plurality of light sources, wherein first and second side surfaces and a bottom surface of each of the plurality of wavelength conversion layers is covered by the first substrate, and wherein the first substrate separates each of the plurality of wavelength conversion layers from each other.