Importance

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Abstract

According to one embodiment, an illumination device includes a light guide, a plurality of light sources, and a plurality of light diffusion structures. The light guide extends in a first direction and a second direction and having a thickness in a third direction. The plurality of light sources includes a first laser element and a second laser element. The plurality of light diffusion structures provides to correspond to the respective light sources, and located on an incidence surface of the light guide or between the incidence surface and the light sources. The light sources are arranged in the second direction. The first laser element and the second laser element are arranged in the first direction or the third direction, in each of the light sources.

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First Claim