Basic Guidelines for LED Lamp Package Design

摘要

Even though significant amount of researches has been done to develop LED lamp packages for improved performance especially in terms of output power, it is believed that no standard theories or guidelines have been established yet for designing LED lamp packages. In this paper, both the InGaN/Sapphire LED chip structure and its Epi-Up or Epi-Down chip-mounting scheme have been analyzed by using Monte Carlo photon simulation method. Based on the analysis, we have established guidelines for designing LED lamp packages.