Abstract: This work is devoted to investigation of influence of micro-relief formed on a light output surface of LED produced on optical output coefficient. Simulation results of microrelief on n-GaN layer of GaN/InGaN-based heterostructures of light emitting diode are presented. Optimal geometry of microedges allowing to increase optical output coefficient twofold in comparison to flat light output surface was identified.
Keywords: micro-relief, microedges, optical output coefficient
For citation:
Danilina T. I., Popov A. A. Simulation of light extraction efficiency of GaN-based LED with micro-relief on a light output surface. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2015, no. 4(38), pp. 83–85.
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