Phosphorescent Organic Light Emitting Diode (PhOLED)

Electroluminescence and Photoluminescence Spectroscopy of a PhOLED

In this application note, emission properties of a phosphorescent organic light emitting diode (PhOLED) are investigated using an FS5 Spectrofluorometer equipped with the electroluminescence accessory. The spectrum and chromaticity coordinates of the PhOLED emission are measured and the triplet lifetime determined using time-resolved spectroscopy.