@inproceedings{d927b39593ce4a168fc982893e6571ff,
title = "Enhancement of angular flux utilization and light extraction efficiency based on micro array in GaN LEDs",
abstract = "In this paper, based on Monte Carlo ray tracing we simulate light extraction efficiency and directionality of the light pattern of GaN LEDs implanted with micro-pyramid structure with or without lens encapsulation. We have shown that micro-pyramid structures at some specific slanted angles in the LEDs are useful to increase effective flux utilization through enhancement of both the directionality and light extraction efficiency.",
keywords = "Directionality, Light extraction efficiency, Monte Carlo ray tracing, Pyramid array",
author = "Sun, {Ching Cherng} and Tsai, {Shang Yu} and Lee, {Tsung Xian} and Chien, {Wei Ting}",
year = "2010",
doi = "10.1117/12.843436",
language = "???core.languages.en_GB???",
isbn = "9780819480132",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Light-Emitting Diodes",
note = "Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XIV ; Conference date: 26-01-2010 Through 28-01-2010",
}