LIGHT-EMITTING DIODE (LED) STRUCTURE HAVING A WAVELENGTH-CONVERTING LAYER AND METHOD OF PRODUCING

摘要

A light emitting diode (LED) device having a substantially conformal wavelength-converting layer for producing uniform white light and a method of making said LED at both the wafer and individual die levels are provided. The LED device includes a metal substrate, a p-type semiconductor coupled to the metal substrate, an active region coupled to the p-type semiconductor, an n-type semiconductor coupled to the active region, and a wavelength converting layer coupled to the n-type semiconductor.