BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

摘要

PURPOSE: A backlight unit and a liquid crystal display including the same are provided to reduce an area for arranging a light source. CONSTITUTION: Filling grooves are formed in an area of a printed circuit board(151) and LED(Light Emitting Diode) packages(150). First and second optical sheets(131,132) condense or diffuse the light of a light source. A light guide plate(140) changes the light to surface illuminant. The light emitting package is buried in the filling groove of the printed circuit board.