[8a-Z11-1~10] 12.4 Organic light-emitting devices and organic transistors

[8a-Z11-4] Theoretical calculation to the power-allocations of OLEDs emission

〇Yoshinari Ishido¹, Wataru Mizutani¹ (1.AIST)

Keywords:light extraction, Poynting power, radiation mode

OLEDs can be modeled as lossy open slab lines that include a dipole source. Estimate the pointing power from the electromagnetic field tangent component on the surface of the line facing the free space for each of the radiation mode and the guided mode, calculate the spectrum integral using the propagation constant as a parameter for each mode, and compare the efficiency of both. Can be direct to the light extraction estimation on OLEDs.