Realization of high-efficiency fluorescent organic light-emitting diodes with low driving voltage

oleh: Amin Salehi, Chen Dong, Dong-Hun Shin, Liping Zhu, Christopher Papa, Anh Thy Bui, Felix N. Castellano, Franky So

Format: Article
Diterbitkan: Nature Portfolio 2019-05-01

Deskripsi

Though organic light-emitting diodes (OLEDs) with electroluminescence at sub-bandgap voltages have been reported, realizing high efficiency in such a device is difficult. Here, the authors report high efficiency sub-bandgap OLEDs featuring organic molecules with large singlet-triplet splitting.