Patent ID: 8582050

Claim:
A backlight module, comprising a back frame and a light guide plate disposed in the back frame, wherein the backlight module further comprises elastic corner parts for locating the light guide plate, the elastic corner parts are disposed at diagonal corners of the backlight module and sandwiched between the back frame and the light guide plate; and the elastic corner parts are fixedly connected with the back frame; wherein the back frame comprises a baseplate and sidewalls; the light guide plate is located above the baseplate of the back frame; each of the elastic corner parts comprises two sidewalls perpendicular to each other; outer surfaces of the two sidewalls abut on the sidewalls of the back frame; a supporting plate extends inwards perpendicularly from a middle portion of an inner surface of each of the two sidewalls to divide the inner surfaces of the two sidewalls into an upper layer and a lower layer; the inner surfaces of the lower layer abut on a side surface of the light guide plate; and a lower surface of the supporting plate abuts on an upper surface of the light guide plate.