An exemplary liquid crystal display includes a liquid crystal panel and a backlight module facing the liquid crystal panel. The backlight module includes a light guide plate, a light source and an accommodating frame accommodating the liquid crystal panel, the light guide plate and the light source. The accommodating frame includes a plurality of side walls. The side walls define an absorbing portion and a reflecting portion thereat. The absorbing portion is adjacent to the liquid crystal panel and is configured for absorbing light beams leaking from a periphery of the liquid crystal panel. The reflecting portion is adjacent to the light guide plate and is configured for reflecting light beams leaking from at least one peripheral portion of the light guide plate.