A backlight module is provided with at least one light guide plate each including a plurality of openings; a white reflective film bent to conceal the at least one light guide plate and including a plurality of circuitries, a plurality of paired conductive terminals and a plurality of through holes; and at least one illumination unit disposed under the at least one light guide plate, each of the at least one illumination unit including a circuit member and a plurality of LEDs each disposed in one of the openings. The light emitted by the LEDs is directed to the at least one light guide plate and is further directed out of the white reflective film via the through holes.