Patent ID: 8547500

Claim:
A backlight unit comprising: a plurality of light source packages configured to each include a metal printed-circuit-board (PCB) and a plurality of light emitting diodes; a plurality of light guide plates disposed to receive light from a light source package of the plurality of light source packages onto an incident surface, respectively; a fixation member formed on the incident surface of each light guide plate of the plurality of light guide plates, the incident surface corresponding to one side surface of each light guide plate; and a bottom cover configured to include a plurality of fixation holes which are formed to receive and secure the respective fixation member; wherein the fixation member is formed on an edge of the incident surface, wherein the fixation member is formed to extend from the incident surface, wherein the fixation member includes a protrusion formed to protrude outwardly from a lower surface, a connection portion formed perpendicular to the protrusion, and a latch formed perpendicular to the connection portion, and wherein the connection portion is configured to connect the protrusion with the latch.