Published in Proceedings of the Sixth International Conference on Information Technology: New Generations, April 27, 2009, pages 1-4.
The definitive version is available at https://doi.org/10.1109/ITNG.2009.10.
We present simulation results of the indium tin oxide (ITO) top diffraction grating using a rigorous couple wave analysis (RCWA) for GaN LEDs. We study three different nano-structure patterns: cylindrical pillar grating, conical pillar grating, and cylindrical nano-hole grating. We show the light transmission improvement with nano-grating designs and present design-charts for the nano-hole grating.
Electrical and Computer Engineering
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