Optical Reflector Having A High Efficiency

摘要

An optical reflector includes a reflector body (1) having a receiving space (11) and an opening (12). The receiving space of the reflector body has a peripheral wall provided with a reflective surface. The reflective surface of the reflector body includes a light splitting zone (14), two light scattering zones (15) and two light gathering zones (16). The light splitting zone of the reflective surface includes an elongate protrusion (141). Each of the two light scattering zones of the reflective surface includes a plurality of elongate arcuate convex portions (151). Each of the two light gathering zones of the reflective surface includes a plurality of elongate arcuate concave portions (161).