The performance summary of D5–D10.
| Device | Emitter (x wt%) | λ EL [nm] | EQE [%] | L at 15 V [cd m−2] | CIE (x, y) | J 1/2 d [mA cm−2] |
|---|---|---|---|---|---|---|
| D5 | CNIr (5) | 681 | 10.51a, 7.49b, 6.21c | 1967 | 0.691, 0.280 | 210 |
| D6 | CNIr (10) | 683 | 10.52a, 6.71b, 5.36c | 1665 | 0.697, 0.281 | 202 |
| D7 | CNIr (15) | 690 | 10.62a, 6.76b, 5.23c | 1367 | 0.713, 0.274 | 235 |
| D8 | CNIr (20) | 693 | 10.18a, 6.68b, 5.72c | 1746 | 0.719, 0.275 | 392 |
| D9 | TCNIr (15) | 706 | 9.59a, 1.67b | 500 | 0.707, 0.277 | 118 |
| D10 | Ir(piq)2(acac) (15) | 626 | 16.13a, 15.8b, 15.06c | 29 230 | 0.680, 0.315 | 383 |
a
The peak EQE.
b
The EQE at the brightness values of around 500 cd m−2.
c
The EQE at the brightness values of around 1000 cd m−2.
d
The current density when the EQE was dropped to its half value.