Table 2.
Device performances of 30% of DBA-DmICz and DBA-DTMCz TADF devices and HF devices with 1% of ν-DABNA
| Turn on voltage (V)a | Driving voltage (V)b | Current Efficiency (Cd/A) (Max/1000 cd/m2) | EQE (%) (Max/1000 cd/m2) | Max emission peak (nm)c | FWHM (nm)c | CIE coordinatesc | |
|---|---|---|---|---|---|---|---|
| 30% DBA-DmICz | 3.2 | 4.9 | 58.3/53.5 (56.7 /51.9) | 31.6/29.3 (30.6/28.4) | 485 | 68 | (0.16, 0.34) |
| 30% DBA-DmICz 1% ν-DABNA | 3.2 | 4.9 | 44.5/40.4 (42.5/ 38.3) | 37.7/32.6 (36.5/31.7) | 473 | 21 | (0.13, 0.22) |
| 30% DBA-DTMCz | 3.2 | 4.7 | 50.9/46.4 (48.8/44.6) | 37.0/35.5 (35.6/ 34.3) | 479 | 58 | (0.14, 0.27) |
| 30% DBA-DTMCz 1% ν-DABNA | 3.2 | 5.1 | 42.0/36.6 (40.1/34.8) | 43.9/37.5 (42.2/ 35.9) | 473 | 21 | (0.12, 0.16) |
aTurn on voltage at 1 cd/m2, bDriving voltage at 1000 cd/m2, cMeasured at 1000 cd/m2.