Patent ID: 8563340

Claim:
A method for manufacturing light emitting chips, comprising steps of: providing a substrate having an epitaxy layer formed thereon, the epitaxy layer being divided by channels into separate blocks; filling the channels with an insulation material; forming a continuous reflective layer on and directly connected to the insulation material and the epitaxy layer; forming a transition layer on the reflective layer after the reflective layer is formed; forming a base on the transition layer after the transition layer is formed; removing the substrate and the insulation material to expose the channels; and cutting the reflective layer along the channels to form multiple individual chips, respectively; wherein a protective layer is formed to cover the transition layer, the reflective layer, the base and the epitaxy layer before removing the insulation material and the substrate, a bottom face of the substrate is not covered by the protective layer, and the protective layer is removed after removing the substrate and the insulation material and before cutting the reflective layer.