Lighting unit and liquid crystal display device using the...

Illumination – Edge lighted panel – Having additional panel emitting multiple wavelength light

Reexamination Certificate

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Details

C362S606000, C362S607000, C362S609000, C362S231000, C362S246000

Reexamination Certificate

active

07597467

ABSTRACT:
In a liquid crystal display device using LEDs emitting a plurality of colors as the light sources, diffusion materials are dispersed in a light guide plate. The light guide plate is used to guide and mix the plurality of colors with one another. The diffusion materials are made of a material having optical characteristics, such as a refractive index, different from those of a base material of the light guide plate.

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