| 摘要 |
The invention provides a light emitting diode package structure, including: a light emitting diode chip formed on a substrate; a composite coating layer formed on the light emitting diode chip, wherein the composite coating layer comprises a first coating layer and a second coating layer, and the composite coating layer has a reflectivity greater than 95% at the wavelength of 500-800 nm; a cup body formed on the substrate, wherein the cup body surrounds the light emitting diode chip; and an encapsulation housing covering the light emitting diode chip, wherein the encapsulation housing comprises a wavelength transformation material. |
