Table 3 Luminous efficiency of OLED devices measured at different current densities of 50 to 150 mA/cm 2
50 mA/cm2 | 100 mA/cm2 | 150 mA/cm2 | |
---|---|---|---|
Device A | 3.01 cd/A | 2.86 cd/A | 2.57 cd/A |
Device B | 2.48 cd/A | 2.19 cd/A | 2.14 cd/A |
Device C | 2.93 cd/A | 2.65 cd/A | 2.31 cd/A |
Device D | 3.62 cd/A | 3.38 cd/A | 3.31 cd/A |
Device E | 3.24 cd/A | 2.85 cd/A | 2.84 cd/A |
Device F | 2.62 cd/A | 2.23 cd/A | 2.21 cd/A |
Device G | 3.97 cd/A | 3.64 cd/A | 3.60 cd/A |