Among them, a device exhibited a maximum luminance of 5686 cd/m2, the luminous, power and external quantum efficiencies of 5.11 cd/A, 3.79 lm/W, and 4.06% with the Commission International de L'Eclairage coordinates of (0.15, 0.15) at 500 cd/m2, respectively.
Figure 5c,d provides further insight by comparing the luminous efficiency and luminous power efficiency (parametric in luminance) for both device types, and Table 2 summarizes the important performance indicators extracted from these and Figure 5b.
The unit for the quantity of light flowing from a source in any one second (the luminous power, or luminous flux) is called the lumen.
The film borrows a bit from Mr. Spielberg, acknowledged Mr. Caruso, particularly when the young, Earth-bound alien shares his luminous power with a special friend, named Sarah.
Or something with enough luminous power to start fires and burn your family alive.
The impact of Auger non-radiative recombination on luminous power and quantum efficiency is discussed.
Using bis 2-phenylpyridine)iridium(III) acetylacetonate [ ppy)2Ir acac)] doped into 3-phenyl-4(1[prime]-naphthyl -5-phenyl-1,2,4-triazole, a maximum external quantum efficiency of (1[prime]-naphthyl -5-phenyl-1,2,4-triazolef (60±5) lm/W are achieved.
This work presents a new methodology to find the location and the luminous power of the light sources to satisfy a prescribed illuminance on the work plane with the constraint of lowest power consumption.
In particular, a device showed blue EL properties with luminous, power, and external quantum efficiencies of 2.34 cd/A, 1.18 lm/W, 1.36% at 20 mandm2, and the CIE coordinates of (0.17, 0.23) at 6 V, respectively.
Also, the device using (9,9-dimethyl-2- 10- 10-phenylanthracen-9-yl)anthracen-9,9-dimethyl-2- 10- 10-phenylanthracen-9-ylited high luminous, power and quantum efficiencies of 2.53 cd/A, 1.9,9-dimethyl-2- 10- 10-phenylanthracen-9-yly.
