Patent ID: 8551794
Filing Date: 2013-10-08
Classification: H01L

Abstract:
1. A method of fabricating a light emitting diode package, comprising the steps of: providing a first substrate having a first metal layer; forming a plurality of through slots in the first substrate to obtain a plurality of stripe structures of the first substrate and in the first metal layer to form an altered first metal layer, wherein the slots and the stripe structures are alternate; providing a second substrate having a second metal layer; attaching the first substrate to the second substrate, with the altered first metal layer and the second metal layer being outside; etching the altered first metal layer and the second metal layer to form a plurality of first metal layer stripes and a plurality of second metal layer stripes corresponding in position to the plurality of first metal layer stripes, wherein each of the plurality of stripe structures of the first substrate is correspondent in position to two of the plurality of the first metal layer stripes and two of the plurality of the second metal layer stripes; forming a plurality of conductive pillars to correspondingly connect the plurality of first metal layers and the plurality of second metal layers; electroplating the plurality of first metal layer stripes and the plurality of second metal layer stripes to form a plurality of corresponding outer electrode layers and inner electrode layers; electrically connecting, in accordance with positions of the conductive pillars, a plurality of light emitting diode dies to the inner electrode layers along each of the plurality of stripe structures; forming a cap layer on the plurality of light emitting diode dies; forming a plurality of crisscrossing cuts on the cap layer along the through slots and between adjacent rows, in a direction transverse to the through slots, of the light emitting diode dies; introducing mold material to the plurality of crisscrossing cuts to form a grid structure; and cutting along the grid structure.