摘要 |
Disclosed is A light adjusting lens for adjusting light emitted from an LED, the light adjusting lens being a left-right symmetric lens structure formed of an amorphous polymer material selected from a glass material, PC, PMMA, and COC and having a body an entire interior of which is filled, the light adjusting lens including: an icicle inner surface forming an inner line of the body and having a light adjusting boss at a central portion thereof in the form in which a peak and a gully are formed deeply; and a light diffusing outer surface in which a light diffusion expanding induction for inducing expansion of diffusion of light is formed by slowly recessing the central portion of the aspheric structure, wherein diffusion of light is adjusted through dual processing of refraction and internal reflection by the icicle inner surface and the light diffusing outer surface. |