Patent ID: 6838704
Filing Date: 2005-01-04
Classification: H01L

Abstract:
1. A structure of light emitting diode, comprising: an electrically and thermally conductive substrate; multi epi-layers, stacked sequentially from a bottom thereof being with an upper cladding layer, an active layer epi-layer, a lower cladding layer; an ohmic contact epi-layer formed on said upper cladding layer; a first ohmic contact electrode formed on said ohmic contact epi-layer; a mirror protective layer formed on said ohmic contact epi-layer and enclosing said first ohmic contact electrode; a metal adhesive layer; said electrically & thermally conductive substrate adhered to said mirror protective layer through said metal adhesive layer; a second ohmic contact electrode formed on said lower cladding layer; said ohmic contact epi-layer having a connection channel for first ohmic contact electrode connection; and a wire bonding layer formed on said second ohmic contact electrode and on said ohmic contact epi layer and filled said connection channel.