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Table 2 EL performances of different TADF materials

From: White light emitting diode based on purely organic fluorescent to modern thermally activated delayed fluorescence (TADF) and perovskite materials

Material Device structure Turn on voltage (V) CIE values EQE (%) Brightness (cd/m2) LE (lm/W) Refs.
DMACDPS
TTPA
DBP
ITO/α-NPD/DPEPO/DBP: TTPA: mCP/DMACDPS/TPBi/LiF/Al 3.0 (0.25, 0.31) 12.1 1000 12 [46]
NI-1-PhTPA
PXZDSO2
DBP
W3: ITO/HATCN/TAPC/CBP: NI-1 PhTPA/CBP/CBP: PXZDSO2/CBP/CBP:NI-1 PhTPA/TmPyPB/LiF/Al 3.6 (0.38, 0.44) 15.8 5000 33.6 [47]
W4: ITO/HATCN/TAPC/CBP: NI-1-PhTPA/CBP/CBP:PXZDSO2/CBP:PXZDSO2:DBP/CBP:PXZDSO2/BP/CBP: NI-1 PhTPA/TmPyPB/LiF/Al 3.4 (0.32, 0.40) 19.2 5000 47.5
W5: ITO/HATCN/TAPC/CBP: NI-1-PhTPA/CBP/CBP: PXZDSO2/CBP: PXZDSO2:DBP/CBP: PXZDSO2/CBP/CBP: NI-1-PhTPA/TmPyPB/LiF/Al 3.4 (0.33, 0.37) 17.3 5000 38.4
Cz-4CzPN
Cz-4CzTPN
ITO/PEDOT: PSS/Cz-4CzPN: Cz-4CzTPN/TPBi/Cs2CO3/Al 3.9 (0.34, 0.42) 17.3 11,000 30.4 [48]
AnbCz
CDBP:PO-T2T
ITO/TAPC/TCTA/CDBP:PO-T2T:2CzPN:AnbCz/TmPyPB/LiF/Al 2.3 (0.34, 0.44) 19.0 1000 63.0 [49]
o,oʹ-NPh2
TXO-PhCz4
ITO/HAT-CN/TAPC/mCP/TXOPhCz4:o,oʹ-NPh2/TmPyPB/LiF/Al 3.7 (0.38, 0.40) 12.5 1000 27.1 [50]
SFI34pTz, DTPATXO ITO/MoO3/NPB/mCP/DPEPO: SFI34pTz/SFI34pTz: DTPATXO/DPEPO: SFI34pTz/DPEPO/BPhen/LiF/Al 3.6 (0.32 ± 0.01, 0.42 ± 0.02) 22.9 500 to 3000 52.4 [51]
PTZ-TTR, PTZ-PhTTR ITO/TAPC/TCTA/CBP:PTZ-TTR or PTZ-Ph-TTR/TmPyPb/LiF/Al 3.2, 3.45 (0.33, 0.33)
(0.41, 0.47)
2.68, 16.34 300, 10,000 4.93, 41.75 [52]
DDCzTrz ITO/MoO3/TAPC/DDCzTrz/TmPyPB/LiF/Al 3.0 (0.34, 0.35) 28.4 18 796 68.5 [53]