| 摘要 |
<p>A light source and light guide (50) including: an array of light emitting diodes (56) for producing light; and a light guide (10) for positioning in proximity to the array of light emitting diodes, the light guide having an entrance end for receiving the light produced by the light emitting diodes, said light guide including: an outer body; a cladding on an internal surface of the outer body, the cladding being formed from a material having low refractive index; and a core having a refractive index greater than the cladding.</p> |
