Table 7. EL Characteristics of Devices A–C.
device | Von, V | brightnessmax, Cd m–2 | ηcmax, cd A–1 | ηpmax, lm W–1 | EQEmax, % | λmaxEL, nm | CIE1976 (u,v) |
---|---|---|---|---|---|---|---|
A | 6 | 9900 | 6.1 | 2.3 | 3.7 | 482 | (0.134, 0.391) |
B | 5.8 | 31 200 | 15.7 | 6.5 | 6.9 | 517 | (0.121, 0.478) |
C | 5.7 | 35 370 | 16.1 | 6.9 | 9.8 | 425/480/519 | (0.151, 0.441) |
Von,—torn-on voltage, ηcmax—maximum current efficiency, ηpmax—maximum power efficiency, EQEmax,—maximum value of external quantum efficiency, λmaxEL—EL maximum, CIE1976 (u, v)—chromaticity coordinates.