Patent ID: 8859311
Filing Date: 2014-10-14
Classification: H01L

Abstract:
1. A manufacturing method of a flip-chip light-emitting diode structure, wherein the method comprises: forming a light-emitting die structure on a growth substrate, wherein the light-emitting die structure comprises a first type semiconductor layer formed on the growth substrate, a light emitting layer formed on the first type semiconductor layer, and a second type semiconductor layer formed on the light emitting layer; removing the growth substrate to expose the first type semiconductor layer; forming a first aperture penetrating the first type semiconductor layer and the second type semiconductor layer in a predetermined second electrode area; forming a reflective layer on a portion of the first type semiconductor layer; forming a dielectric layer on an inner wall of the first aperture, wherein the dielectric layer extends to a portion of a surface of the reflective layer; forming a first contact layer on the part of the reflective layer not covered by the dielectric layer in a predetermined first electrode area; forming a second contact layer on the dielectric layer, wherein the second contact layer is connected to the second type semiconductor layer via the first aperture; and bonding the light-emitting die structure to a carrier substrate whose surface has a first and a second electrode respectively connected to the first and the second contact layer.