Patent ID: 8581278
Filing Date: 2013-11-12
Classification: H01L

Abstract:
1. A light-emitting diode packaging structure, comprising: a thermally conductive substrate having a first and a second surface, and at least a part of said first surface being in contact with air; a circuit layer being provided on said second surface of said substrate, and including an electric connection element, and the electric connection element having a plurality of conductive traces and at least one pair of electric contacts, the conductive traces and the electric contacts disposed on one side of said thermally conductive substrate; at least one chip being mounted on said second surface of said substrate to electrically connect to said electric connection element on said circuit layer, heat produced by the chip during operation thereof radiated and dissipated from the air-contacting first surface of the thermally conductive substrate; and a light-reflective case fixedly enclosing part of said substrate, and having a window for receiving a light-pervious colloidal seal therein, such that light emitted by said at least one chip is projected outward via said colloidal seal in said window.