MANUFACTURING METHOD OF LIGHT EMITTING DIODE SUBSTRATE

摘要

A method of manufacturing a light emitting diode substrate is provided to form a reflection portion having a required slant and size by coating a light emitting diode substrate with conductive paste, and drilling the hardened conductive paste. A method of manufacturing a light emitting diode substrate includes the steps of: coating the surface of a substrate having a circuit with a conductive paste(7); heating the conductive paste to harden; boring the hardened conductive paste with a drill(20) having a conical tip at the point for installation of a light emitting diode to make a space having a tapered lateral wall to a reflection portion(9). The surface of the reflection portion is coated with Ag plating or Ni plating.