[OLED2] OLED Material

[OLED2-1(Invited)] Long-Persistent Luminescence from Organic Molecules

*Ryota Kabe Kabe^1,2,3 (1. Okinawa Institute of Science and Technology Graduate University (Japan), 2. Kyushu University (Japan), 3. JST ERATO Adachi Molecular Exciton Engineering Project (Japan))

キーワード：Organic Long-Persistent Luminescence, Photoluminescence, Organic semiconductor

We demonstrate long persistent luminescence from simple mixtures of two appropriate organic materials. Moreover, emission color of organic LPL can be tuned by the extra emitter dopants. We also demonstrated a polymer-based organic LPL system that is flexible, transparent, and solution-processable.