Figure 10

EL spectra of Cz-SBDPI and TPA-SBDPI phenanthrimidazoles. Inset: (a) blue material and (b) CIE coordinates are also provided.

EL spectra of Cz-SBDPI and TPA-SBDPI phenanthrimidazoles. Inset: (a) blue material and (b) CIE coordinates are also provided.