Patent ID: 8541799

Claim:
A fabrication method for a light-emitting element package, the method comprising: providing a plurality of light-emitting elements to mount on a substrate; providing a high precision wafer level mold module, the high precision wafer level mold module comprising an upper mold and a bottom mold, the upper mold being disposed above the plurality of light-emitting elements, and the bottom mold being disposed below the substrate and attaching the substrate; forming a plurality of photonic crystal patterns on the upper mold and the bottom mold, each photonic crystal pattern consisting of a plurality of photonic crystals; filling package materials into the high precision wafer level mold module to obtain package members with photonic crystal patterns; removing the high precision level mold module to obtain a semi-finished product; and dicing the semi-finished product to obtain a plurality of light-emitting element packages each including one of the light-emitting elements.