Tailored deep blue OLEDs characteristics with doping engineering in fluorescent dyes based on DMPPP: towards manufacturable solid-state lighting building blocks

Simple excited-state modification toward a deep-blue hybridized local and charge-transfer (HLCT) fluorophore and non-doped organic light-emitting diodes

“…In principle, deep-blue emitters play an important role in boosting energy-saving benefits and color purity in full-color displays. 5 To suppress the spectral redshift caused by molecular aggregation, host–guest doping technology is commonly utilized in the devices, but this will likely be exposed to a potential risk of phase separation, leading to poor device stability. Thus, it is an important and necessary task to develop high-performance pure deep-blue materials and non-doped OLEDs matching and even below a CIE y coordinate of 0.046.…”

Recent advances in thermally activated delayed fluorescence for white OLEDs applications

“…Importantly, the increasingly more research activities are performed for white OLEDs development in display and lighting fields considering the high color-rendering index (CRI) and large-area fabrication attributes, etc. [7][8][9][10]. The first WOLED was developed by Kido in 1994 with the power efficiency (PE) of 0.83 lm/W, while the PE of current available general WOLED has been over 100 lm/W, which has exceeded the counterpart of traditional fluorescent lamps (70-90 lm/W), casting a large prospect in lighting and display area.…”