Backlight unit and display apparatus using the same

摘要

A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.

主权项

1. A backlight unit comprising:
a first reflector; a second reflector partially provided with an inclined surface; a light source module arranged between the first reflector and the second reflector; and an optical member spaced apart from the second reflector by a predetermined distance, the optical member including a reflective layer and a light scattering layer disposed at a partial inner surface of the optical member, wherein the light source module includes a lens having at least one first surface, and an incidence angle of the first surface is equal to or greater than a critical angle, and at least one second surface, and an incidence angle of the second surface is less than the critical angle.