| 摘要 |
A glare-proof LED lighting unit comprises a base plate, a LED light source (1) provided on the base plate and a complex reflector provided on the luminescence side of the LED light source (1). The complex reflector is formed in such a way that two reflecting plates (5) and two parallel screening division bars (6) are connected angularly. The reflecting plates (5) and the parallel screening division bars (6) are set alternately, wherein the two reflecting plates (5) are provided at both sides of the optical axis of the LED light source (1), respectively, and extend to the same side of the LED light source (1). The complex reflector is suited to distribute the light from the light source (1) to the single side of the optical axis of the LED light source so that the glare-proof LED lighting unit has a single wing light intensity distribution. |
