The maximum external quantum efficiencies reached to 6.8% and 11.6%, respectively.
The maximum external quantum efficiencies of red and white OLEDs can reach 16.2% and 15.1%, respectively.
Green phosphorescent devices hosted by C1O1, C2O1, and C1O2 achieved maximum external quantum efficiencies of 20.7%, 20.4%, and 17.3%, respectively.
The maximum external quantum efficiency of phosphorescent devices exceeds 0.6% for the two Pt dopants and reaches ≈1.8% for FIrppy.
Their maximum external quantum efficiency of the device reached as high as 18.9% with blue color coordinate of (0.15, 0.35).
The fabricated devices exhibited a maximum external quantum efficiency (EQE) of 3.69% with CIE color coordinates (x, y: 0.15, 0.06).
Device I achieved maximum external quantum efficiencies (EQE) of 15.8%, whereas device II exhibited a relatively lower EQE of 13.0%.
A maximum external quantum efficiency of 1.51% was achieved using the PFO-PSP15 as the emissive layer.
In green PeLEDs, a maximum luminance of 364 cd m−2 and a maximum external quantum efficiency (EQE) of 0.1% were obtained [12].
To date, the maximum external quantum efficiency (EQE) for commercialization of deep UV LEDs is 3% at the wavelength of 280 nm [2, 3].
However, the p-BCOB Ir(p-BCOB Ir piq 2acac the best among three hosts with a maximum external quantum efficiency of 7.9% due to the effective charge traPHOLED
