According to the present exemplary aspect, provided is a liquid crystal display including a display panel, an LED package including a plurality of LEDs which emits light, a PCB in which the LED package is mounted, a backlight unit which includes a light guide plate which is disposed on a lower surface of the display panel and has a light entering plane opposite to the LED package and a back cover supporting a lower surface of the light guide plate, a housing in which a side surface is in contact with the PCB and an upper surface is in contact with one area of a lower surface of the back cover, and an upper case which applies force to an upper edge portion of the display panel and a lower edge portion of the housing. According to the present exemplary aspects, the light guide plate and the light source may be easily aligned without using separate equipment when the light guide plate and the display panel are brought into direct contact with each other.