Patent ID: 8902376

Claim:
A backlight module, comprising: a frame comprising a bottom plate and a sidewall connected to the bottom plate, the frame having an inner surface and an outer surface, the inner surface having an accommodation fillister, the frame further having a hole disposed between the accommodation fillister and the bottom plate and configured to connect the inner and outer surfaces to each other; at least an optical film disposed in the frame and comprising a main body and a lug, the lug being inserted in the accommodation fillister and having a first opening; and a flexible fixing-element having a first end and a second end, the flexible fixing-element being suitable to pass through the hole and the first opening, and the first end of the flexible fixing-element being fixed on the outer surface wherein the frame further has a tog surface opposite to the bottom plate and connected between the inner and outer surfaces, the flexible fixing-element is suitable to have the second end bent around so as to wrap the top surface, extended to the first end and fixed on the outer surface.