The key EL properties of BOC-PSi- and BOC-PC-based OLEDs.
| Dopant | Device | λ EL (nm) | FWHM (nm) | CEmax (cd A−1) | EQEa/EQEb (%) | Roll-offc | CIE1931 (x, y) |
|---|---|---|---|---|---|---|---|
| BOC-PC | I | 450 | 62 | 11.12 | 14.8/2.8 | 85% | (0.148, 0.085) |
| BOC-PSi | II | 433 | 53 | 9.10 | 19.6/14.8 | 24% | (0.154, 0.049) |
Device maximum external quantum efficiency.
External quantum efficiency at 100 cd m−2.
Efficiency roll off from 1 cd m−2 to 100 cd m−2.