Backlight illumination assembly having a joining clip with diffusion means

1. An integrated backlight illumination assembly for an LCD display comprising: a substrate for providing structural and functional support to the assembly; a bottom reflector provided on the substrate; a plurality of solid state light sources provided in an opening of the bottom reflector for providing a point light source; a plurality of light films and having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading the point light source to a uniform plane of light; a joining clip comprising a top capping portion and a bottom support portion, the bottom support portion being aligned perpendicular to the top capping portion and having a cavity housing the plurality of solid state light sources and wherein the joining clip further comprises a height between the top capping portion and the bottom support portion housing the plurality of light films; a top diffuser for diffusing the uniform plane of light; the plurality of light films has a thickness between 0.1 mm to 1.0 mm; and wherein the joining clip has a light diffusion means; and wherein the joining clip further comprises polymer beads having a core and a shell wherein the index of refraction difference between the core and shell is between 0.02 and 0.20.

2. The backlight illumination assembly of claim 1 wherein the height between the top capping portion and the bottom support portion is between 1.3 and 5 mm.

3. The backlight illumination assembly of claim 1 wherein the joining clip comprises materials selected from polycarbonate, polymethyl methacrylate (PMMA), polystyrene, urethane, polypropylene, polysulfone and nylon.