Directive property LED illuminating part

• Main Author: HE GUANJUN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The utility model provides a directive property LED illuminating part, including base plate, main reflector, LED wafer, secondary reflection ware, main reflector for set up in the base plate on the reflector, the internal surface of reflector be the plane of reflection, the LED wafer set up in the reflector in, the secondary reflection ware set up in the bowl of reflector on mouthful, the secondary reflection ware be used for with the light that sends of LED wafer to the plane of reflection reflection of reflector, the luminous full angle of illuminating part do: 125 the degree is~145 degrees. The utility model discloses a full angle of LED illuminating part through setting up the LED illuminating part, ability furthest reduces the loss of light energy, improves light efficiency collimation nature, and the optimization is suitable for the application demand of terminal electronic product. 本实用新型提出了种指向性LED发光件，包括基板、主反射器、LED晶片、次反射器，所述的主反射器为设置于所述的基板上的反光碗，所述的反光碗的内表面为反射面，所述的LED晶片设置于所述的反光碗内，所述的次反射器设置于所述的反光碗的碗口上，所述的次反