Structure for a single light source multicolor LED

A structure for a single light source multicolor LED, comprising a package baseplate having a high heat dissipation effect, the package baseplate is provided with a heat dissipating layer, an insulating layer, a conductive layer and a covering layer;

• the insulating layer, the conductive layer and the covering layer make up a printed circuit covering a surface of the package baseplate;
• furthermore, a surface of the package baseplate is provided with a concavity, interior of which is provided with a light reflecting layer and an array of a plurality of light-emitting chips;
• the present invention is characterized in that extended electrical contacts of the printed circuit enable the array of the plurality of light-emitting chips within the concavity to be respectively soldered to the conductive layer of the printed circuit, and varied high and low electric potential of the printed circuit controls the array of the plurality of light-emitting chips, thereby enabling the package baseplate to produce multicolor varied frequency spectral light from a single light source.