HyperfluorescenceTM emitter systems
The heart of an OLED display is the emissive layer, where the electric charge is combined with the organic materials and light is emitted. The emissive layer is comprised of an emitter and a host, and is the subject of intensive research and development efforts.
HyperfluorescenceTM is a combination of two emitter systems – TADF and first-gen fluorescence.
TADF molecules have a small energy gap between the singlet and the triplet energy states (⊿Est). This enables up-conversion of excited energy from triplet to singlet spin, which provides highly efficient photonic emission from the singlet energy state in the form of delayed fluorescence.