Patent ID: 8384117
Filing Date: 2013-02-26
Classification: F21K,F21Y,G02B,H01L

Abstract:
1. A light emitting device package, comprising: a package body having a trench; a metal layer within the trench; an adhesion layer over the metal layer; a light emitting device over the adhesion layer; a cathode lead in the package body on one side of the metal layer; and an anode lead in the package body on another side of the metal layer, wherein the adhesion layer is a non-electrically conductive layer, wherein the metal layer is electrically separated from the light emitting device by the adhesion layer, wherein the metal layer is electrically separated from the cathode lead and the anode lead, wherein at least one region of the adhesion layer is directly on at least one top surface region of the metal layer, wherein the metal layer, the cathode lead and the anode lead are formed of a same electrically conductive metal material, and wherein the package body comprises a silicon substrate having a <110> orientation.