LIGHT GUIDE PLATE INCLUDING OPTICAL SHEET AND BACKLIGHT UNIT CONTAINING THE SAME

摘要

The present invention relates to a backlight light guide plate, a backlight unit comprising the light guide plate, and a display device. According to the present invention, the backlight unit comprises a light guide plate and a light extraction unit, which includes a prism sheet. The purpose of the present invention is to provide a light guide plate comprising an optical sheet configured to implement a highly efficient light extraction structure avoiding light scattering.