LED emission pattern measuring device



A review of LED types and their characteristics. A design of a device for a measurement of emission directivity of LEDs. The design will consist of a LED holder with a possibility to turn the LED 90 degrees (measurement in two perpendicular planes). LED will also rotate in the range –90° to +90° in order to measure the directional characteristics. Experimantal results obtained by the designed device is an expected outcome of the thesis.