Table 3 Summary of PhOLEDs device data for Pt(II) complexes

From: Modified t-butyl in tetradentate platinum (II) complexes enables exceptional lifetime for blue-phosphorescent organic light-emitting diodes

 

\({V}_{{on}}/{V}_{D}\)a (V)

\({\lambda }_{{EL}}\)b (nm)

\({{EQE}}_{\max }/{{EQE}}_{1000{nit}}\)c (%)

\({J}_{0}\)d (\({{{{{\rm{mA}}}}}}/{{cm}}^{2}\))

LT95e (h)

LT95f (h)

CIE (x,y)g

PtON-TBBI

2.5/6.3

462

25.9/24.6

185

20.2

28.0

(0.14, 0.19)

PtON-tb-DTB

2.5/6.3

466

20.9/20.4

235

169.3

235.1

(0.14, 0.22)

PtON-tb-TTB

2.5/6.3

466

26.7/25.5

203

31.0

43.0

(0.14, 0.22)

  1. a\({V}_{{on}}\) and \({V}_{D}\) is turn-on (at 1 nit) and driving (at 1000 nit) voltage, respectively.
  2. bMaximum emission wavelength in EL spectrum.
  3. cMaximum EQE and EQE at 1000 nit.
  4. dCritical current density.
  5. eDevice lifetime (LT95) at 1200 nit.
  6. fCalculated device lifetime (LT95) at 1000 nit by using acceleration factor(n = 1.8).
  7. gCIE color coordinate at 10 mA/cm2.
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