Device

Luminance

Current Efficiency

Power Efficiency

Current Density

[cd/m²]

at 6.5 V

[cd/A]

at 40 mA/cm²

[lm/w]

at 40 mA/cm²

[mA/cm²]

at 6.5 V

Ca/Al

60

0.15

0.1

82

CsF/Al

700

0.51

0.36

82

LiF/Al

40

0.1

0.05

45

LiF/CsF/Ag

200

0.35

0.53

60