Single-layer blue Hyperfluoresence emitters found to be efficient and stable

Single-layer blue Hyperfluoresence emitters found to be efficient and stable

In 2023, we reported on research conducted at Germany's Max Planck Institute, led by Prof. Paul W.M. Blom, that looks into single-layer OLED devices. In such devices, a single TADF OLED emitter layer is sandwiched between two electrode - a much simpler design compared to commercial OLED devices that use multilayer stacks, sometimes with 10 or more layers. The researchers say that in fact it is possible to develop highly efficient OLEDs with just…