Multilayered integrated backlight illumination assembly

1. A multilayered 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 openings of the bottom reflector for providing a point light source;

a plurality of primary light films 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 plurality of secondary light films 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 binding means for binding the primary and secondary light films together;

a top diffuser for diffusing the uniform plane of light;

wherein the plurality of primary and secondary light films each has a thickness between 0.1 mm to 1.0 mm and a bending stiffness between 50 to 1200 millinewtons; and

further comprising a trichromatic sensor located on the point light source to correct or adjust both the luminance and color.

2. The backlight illumination assembly of claim 1 further comprising a heat sink located at a base of for the plurality of solid state light sources.

3. The backlight illumination assembly of claim 1 further comprising a plurality of multi-colored solid state light sources provided in a cavity of the plurality of light films for providing a secondary point light source.

4. The backlight illumination assembly of claim 1 wherein an end of the plurality of light films has a chamfered edge to aid in the spread of the light from the point light source.

5. The backlight illumination assembly of claim 1 further comprising a trench provided between the light redirecting areas to reduce light leakage between the light redirecting areas.

6. The backlight illumination assembly of claim 1 further comprising a patterned diffuser area in a top diffuser film.

7. A multilayered 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 openings of the bottom reflector for providing a point light source;

a plurality of primary light films 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 plurality of secondary light films 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 binding means for binding the primary and secondary light films together;

a top diffuser for diffusing the uniform plane of light;

wherein the plurality of primary and secondary light films each has a thickness between 0.1 mm to 1.0 ram and a bending stiffness between 50 to 1200 millinewtons; and

wherein the trenches of the primary light films are offset from the trenches of the secondary light films.

8. A multilayered 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 openings of the bottom reflector for providing a point light source;

a plurality of primary light films 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 plurality of secondary light films 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 polymer layer with beads provided between the primary and secondary light films to adhere the films together;

a top diffuser for diffusing the uniform plane of light; and

wherein the plurality of primary and secondary light films each has a thickness between 0.1 mm to 1.0 mm and a bending stiffness between 50 to 1200 millinewtons.

9. A multilayered 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 multi-colored solid state light sources provided in openings of the bottom reflector for providing a red, green or blue point light source;

a plurality of primary light films having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading any of the red, green or blue point light source to a uniform plane of light;

a plurality of secondary light films having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading any of the red, green or blue point light source to a uniform plane of light;

a plurality of tertiary light films having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading any of the red, green or blue point light source to a uniform plane of light;

an adhesive pad provided between the primary, secondary and tertiary light films to adhere the films together;

a plurality of color mixing sections provided in the plurality of light films for providing improved color uniformity from the multi-colored solid state light sources;

a top diffuser for diffusing the uniform plane of light; and

wherein the plurality of primary and secondary light films each has a thickness between 0.1 mm to 1.0 mm and a bending stiffness between 50 to 1200 millinewtons.