In 2017, large-screen OLED televisions have been widely commercialized from several companies. A new iPhone equipped with OLED, called iPhone X, will also come out commercially soon. However, this is just the start of the commercialization of OLEDs and further developments will be needed. In this work, we will show our newly designed light-emitting compounds for OLEDs and the performance of the resulting device [1-5], together with our recently developed multiscale charge transport simulations based on the combined use of quantum chemical calculations, molecular dynamics, and kinetic Monte Carlo simulations [6,7]. This year, we will install a DNP-NMR spectrometer (Fig. 1), the first such instrument installed in Japan. I would like to show our first results on the DNP-NMR of an organic device material [8].<br/><br/>

Organic light-emitting diodes (OLEDs): Design-synthesis-fabrication, multiscale simulation, and DNP-NMR

255th National Meeting (2018)

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