Abstract
Electroluminescence (EL) of some bis-naphthalimide compounds has been studied. The EL spectra show that the peak wavelength of EL is in excellent agreement with the energy of the charge separation states of these donor-acceptor bis-naphthalimide compounds. This indicates that EL of these donor-acceptor compounds is derived from the recombination for their respective charge separation states.
Original language | English |
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Pages (from-to) | 91-94 |
Journal | Optical Materials |
Volume | 14 |
Issue number | 1 |
DOIs | |
Publication status | Published - Mar 2000 |