Patent ID: 9214602
Filing Date: 2015-12-15
Classification: G02B,H01L

Abstract:
1. A method for manufacturing a chip unit, comprising: making a base and a chip, the chip comprising a substrate, a first semiconductor layer, a light emitting layer and a second semiconductor layer, the base having a protrusion, and the substrate having a groove; disposing the chip on the base by fitting the protrusion into the groove; wherein the chip is made by making an original chip comprising a temporary layer, the first semiconductor layer, the light emitting layer and the second semiconductor layer and a connecting layer; wherein the chip is made by further forming a photoresist layer on the connecting layer, a part of the connecting layer being covered by the photoresist layer and another part of the connecting layer being exposed; and wherein the chip is made by further forming a supporting layer on the exposed another part of the connecting layer, the supporting layer and the connecting layer cooperatively forming the substrate as a monolithic piece and being made of a same metallic material.