Patent ID: 9054288
Filing Date: 2015-06-09
Classification: H01L

Abstract:
1. A light emitting diode, comprising: a light emitting structure; a transparent conductive layer formed on the light emitting structure; a transparent protecting layer formed on the transparent conductive layer, a plurality of holes being defined in the transparent protecting layer to expose the transparent conductive layer out of the transparent protecting layer, a plurality of micro-structures being formed on a top surface of the transparent conductive layer only in each of the plurality of holes, the plurality of micro-structures refracting light from the light emitting structure and travelling through the transparent conductive layer; and a first electrode formed on the transparent conductive layer; wherein a face of the first electrode away from the transparent conductive layer is exposed through the transparent protecting layer, and the face of the first electrode is coplanar to a top surface of the transparent protecting layer; and wherein the transparent protecting layer surrounds the first electrode, a through hole is defined in the transparent protecting layer, a diameter of the through hole is larger than that of each of the plurality of holes, and the first electrode is formed in the through hole.