Table 1.
EL Performances of OLEDs for BINAP series.
| Device x | Vona (V) | Lmaxb (cd·m−2) | CEmaxb (cd·A−1) | PEmaxb (lm·W−1) | EQEmaxb (%) | 100 cd·m−2 (CE/PE/EQE)c | CRId | CIEe (x, y) |
|---|---|---|---|---|---|---|---|---|
| 1 | 3.2 | 934 | 3.18 | 3.03 | 1.59 | 2.12/1.73/1.03 | 73 | 0.37, 0.44 |
| 2 | 3.2 | 1026 | 3.51 | 3.45 | 1.58 | 1.70/1.43/0.78 | 63 | 0.45, 0.38 |
| 3 | 3.8 | 781 | 3.33 | 2.37 | 1.36 | 3.09/1.99/1.29 | 73 | 0.37, 0.37 |
aVon is the turn-on voltage measured at 1 cd·m−2.
bLmax is the maximum luminance (cd·m−2); CEmax is the maximum current efficiency; PEmax is the maximum power efficiency; EQEmax is the maximum external quantum efficiency.
cthe performance of CE, PE, and EQE at 100 cd·m−2.
dCRI is color-rendering index value.
eCIEs are measured at EQEmax.