LIGHT SOURCE UNIT, BACKLGIHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE THE SAME

摘要

PURPOSE: A light source unit, a backlight unit, and a liquid crystal display device including the same are provided to improve light collection efficiency by including a first light emitting chip and a second light emitting chip in a first lead frame. CONSTITUTION: A package body has a groove. A first lead frame(152) has a symmetrically inclined surface. A second lead frame(153) and a third lead frame(154) are separated from the sides of the first lead frame. A first light emitting chip(155) and a second light emitting chip(157) are mounted on the symmetrically inclined surface of the first lead frame. The first light emitting chip and the second light emitting chip emit white light with a color rank.