A liquid crystal display module includes a cover bottom, a reflection sheet over the cover bottom, a light guide plate over the reflection sheet and including at least one first protrusion, a lamp at a side of the light guide plate, optical sheets over the light guide plate, a support main surrounding the light guide plate and the optical sheets and including a projected part at an inner surface thereof, a liquid crystal panel disposed supported by the projected part of the support main, a light-blocking tape between the projected part and the liquid crystal panel, the light-blocking tape including at least one second protrusion corresponding to the at least one first protrusion, and a top cover covering edges of a front surface of the liquid crystal panel and combined with the support main and the cover bottom.