Patent ID: 7530708

Claim:
A surface emitting light source, comprising: a plurality of semiconductor light emitting units arranged on a single plane, the semiconductor light emitting units emitting lights of at least two different colors wherein the emitted lights are made to proceed externally within a predetermined angle, wherein each of the plurality of semiconductor light emitting units comprises: a light emitting diode, the light emitting diode including: a transparent substrate: a P-type semiconductor layer stacked below the transparent substrate; an active layer stacked below a portion of a cut-out surface of the P-type semiconductor layer to emit light; an N-type semiconductor layer stacked below the active layer; a positive electrode and a negative electrode connected to the P and N-type semiconductor layers, respectively; and a reflecting layer, the reflecting layer stacked below the positive and negative electrodes, including an electric signal line connected to the positive and negative electrodes; a reflecting mirror mounted on the reflecting layer of the light emitting diode, reflecting the light emitted from the light emitting diode within the predetermined angle.