Institute of Innovative Research, 
Tokyo Institute of Technology.


Press Release

Novel Organic Light-Emitting Diode with Ultralow Turn-on Voltage for Blue Emission

An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at an ultralow turn-on voltage of 1.47 V, as demonstrated by researchers from Tokyo Tech. Their technology circumvents the traditional high voltage requirement for blue OLEDs, leading to potential advancements in commercial smartphone and large screen displays.