AN ANTIBACTERIAL LED LAMP WHICH GENERATES NEGATIVE IONS

摘要

PURPOSE: An anion antibiotic LED lamp is provided to reduce generation of shadows by improving the diffuseness of light using a light guide plate and a diffuse plate. CONSTITUTION: A light guide plate(205) is installed to be parallel to a reflection plate(211). The light guide plate comprises light guide grooves(203) facing an LED(209) in vertical and horizontal directions. A diffuse plate(201) is positioned at the outside of the light guide plate. The diffuse plate is made of a rectangle plate. The diffuse plate diffuses the light passing through the light guide plate.