20150200343 | SUBSTRATE FOR LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME AND LIGHT SOURCE APPARATUS INCLUDING THE SUBSTRATE - A substrate for a light emitting diode (LED) and a method of manufacturing the substrate for the LED are provided. The substrate for the LED includes a conductive substrate which includes an upper surface including a first flat surface and a second flat surface stepped from the first flat surface, an insulating layer formed on the second flat surface, and an electrode layer spaced apart from the first flat surface and disposed on the insulating layer. | 07-16-2015 |