International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27, 2019 - Nov 29, 2019
Sapporo Convention Center

3:20 PM - 3:40 PM

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

*Ryota Kabe Kabe1,2,3 (1. Okinawa Institute of Science and Technology Graduate University (Japan), 2. Kyushu University (Japan), 3. JST ERATO Adachi Molecular Exciton Engineering Project (Japan))

Organic Long-Persistent Luminescence, Photoluminescence, Organic semiconductor

https://doi.org/10.36463/idw.2019.0819

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.