A package structure of a light emitting diode includes a substrate structure, a connection layer, and at least one conductive passage. The substrate structure sequentially includes a conduction board, an insulation layer, and a conductive layer. The insulation layer is configured to electrically insulate...http://www.google.se/patents/US7335522?utm_source=gb-gplus-sharePatent US7335522 - Package structure for light emitting diode and method thereof
