FUNCTIONAL AREA SEGMENTATION TYPE REFLECTOR AND LED LIGHTING APPARATUS USING THEREOF

摘要

The present invention relates to a reflective cup applied to a light emitting diode (LED) lighting device. Conventionally, controlling the light distribution of a plurality of the LED with one reflective cup is difficult and the LED that has large array area can solve the problem of the control using the reflection cup. According to the present invention, provided is the reflective cup with a functional area division method capable of easily using and efficiently controlling light distribution characteristics of the LED lighting device with multiple LEDs per an LED unit and the LED lighting device using the reflective cup from dividing the height of the reflective cup per an area depending on forming the function and forming that the adjustment of the light distribution characteristics is easy to control.