BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME

摘要

A backlight unit, includes: a surface light source which emits a light; and a diffusion collimation member which is provided in a path of the light emitted by the surface light source, and comprises a first diffusion sheet having a plurality of first reflectors arranged in a first direction and a second diffusion sheet formed on the first diffusion sheet and having a plurality of second reflectors arranged in a second direction forming a predetermined angle with respect to the first direction of the first diffusion sheet.