Patent ID: 7905651

Claim:
A backlight assembly comprising: a receiving container; a lamp disposed in the receiving container, the lamp generating a first light having a first light distribution; a light guide plate disposed in the receiving container, the light guide plate transforming the first light into a second light having a second light distribution; and a diffusively reflective film disposed in the receiving container, the diffusively reflective film diffusively reflecting a third light that leaks from the light guide plate toward the light guide plate as a fourth light, wherein the diffusively reflective film comprises a base film that is flexible, a light reflection layer disposed on the base film, the light reflection film reflecting the third light, and a light diffusion layer comprising a plurality of beads on the light refection layer, the light diffusing layer diffusing the third light to form the fourth light, wherein the light guide plate comprises first and second side faces, and first and second faces, the first and second side faces connecting the first and second faces, such that the first and second faces face with each other, the first light entering the light guide plate via the first side face, the second light exiting the light guide plate via the second face, wherein the diffusively reflective film is bent to cover the first and second side faces and the first face, wherein a portion of the diffusively reflective film corresponding to the first side face covers the first side face continuously from a lower end to an upper end of the first side surface, the portion of the diffusively reflective film including an opening, the first light entering the light guide plate through the opening.