Patent ID: 7371002

Claim:
A back light module for a display panel, comprising: a rear cover, the rear cover comprising a bottom plate and a side plate coupled to the bottom plate, the side plate having a first edge region, a second edge region, and an inner side surface, the first edge region being coupled to the bottom plate, the bottom plate comprising an edge region and a top surface, the edge region being joined to the first edge region of the side plate; a light source disposed in the interior of the rear cover; a light guide plate disposed in the interior of the rear cover and comprising an incident surface facing the light source; a reflective film disposed overlaying the top surface of the bottom plate and the inner side surface of the side plate; and a reflective mode frame set on the second edge region of the side plate opposite the first edge region, wherein the interior surface of the reflective mode frame and the reflective film are configured to reflect light from the light source to the incident surface of the light guide plate.