BACKLIGHT UNIT AND DISPLAY APPARATUS INCLUDING THE SAME

摘要

Provided are a backlight unit and a display apparatus including the same. An optical lens of an optical unit has a shape asymmetrical with respect to a plane that bisectionally divides a center of an optical package. A plurality of reflectors each of which has an embossed or engraved shape are disposed on a top surface of the reflection sheet.

主权项

1. A backlight unit comprising:
an optical sheet; a reflection sheet below the optical sheet, wherein the reflection sheet includes a reflection layer; and at least one light source configured to emit light toward a space between the optical sheet and the reflection sheet, the at least one light source including a light source package on a surface and an optical lens over the light source package, wherein the lens has an asymmetrical shape with respect to a plane that bisectionally divides the light source package.