Patent ID: 6583443
Filing Date: 2003-06-24
Classification: H01L

Abstract:
A structure of light emitting diode, comprising:a transparent substrate; an epi-layers from a bottom thereof, being with a p-type ohmic contact layer, a light emitting cladding layer, and an n-type etch stop layer, wherein said epi-layers have a portion of said n-type etch stop layer, and said light emitting cladding layer is removed so as to expose said p-type ohmic contact layer and further said light emitting cladding layer is to generate light in response to a current injection; a first p-type metal electrode formed thereon a bottom surface of said p-type ohmic contact epi-layer; an opening formed on an upper surface of said p-type ohmic contact layer, which is exposed; a second p-type metal electrode formed and refilled said opening so as to contact said first p-type metal electrode a transparent adhesive layer bonding said transparent substrate and said p-type ohmic contact epi-layer and said first p-type metal electrode together; a transparent conductive layer formed on an upper surface of said n-type etch stop layer; and an n-type metal electrode formed on said transparent oxide layer.