Back light module and liquid crystal display device having the same

A back light module, comprising:

• a light guide plate having a light incident surface;
• a bezel for receiving the light guide plate, including a bottom plate and side walls surrounding a periphery of the bottom plate;
• a reflective sheet disposed between the light guide plate and the bottom plate of the bezel;
• at least one lighting unit disposed in a position corresponding to the light incident surface;
• and
• a fixing unit including at least two fixing members, each of the fixing members has a base position and a bent portion vertically extending from at least one end of the base position in a same direction, a top surface of the base position is closely attached to the light guide plate, an inner surface of the bent portion is closely attached to the light guide plate, and an outer surface of the bent portion opposite to the inner surface is closely attached to the side wall so as to fix the light guide plate.

A liquid crystal display device including a panel module and a back light module, the back light module comprising:

• a light guide plate having a light incident surface;
• a bezel for receiving the light guide plate, including a bottom plate and side walls surrounding a periphery of the bottom plate;
• a reflective sheet disposed between the light guide plate and the bottom plate of the bezel;
• at least one lighting unit disposed in a position corresponding to the light incident surface of the light guide plate;
• and
• a fixing unit including at least two fixing members, each of the fixing members has a base position and a bent portion vertically extending from at least one end of the base position, a top surface of the base position is closely attached to the light guide plate, an inner surface of the bent portion is closely attached to the light guide plate, and an outer surface of the bent portion opposite to the inner surface thereof is closely attached to the side wall so as to fix the light guide plate.