Patent ID: 8674376
Filing Date: 2014-03-18
Classification: H01L,H05K

Abstract:
1. An LED package structure, comprising: a substrate unit having a substrate body and a plurality of positive pads and negative pads disposed on the top surface of the substrate body; a light-emitting unit having a plurality of LED bare chips electrically disposed on the top surface of the substrate body, wherein each LED bare chip has a positive electrode and a negative electrode, the positive electrode of each LED bare chip corresponds to at least two of the positive pads, and the negative electrode of each LED bare chip corresponds to at least two of the negative pads; a conductive wire unit having a plurality of wires, wherein each wire is electrically connected between the positive electrode of the LED bare chip and one of the at least two positive pads or between the negative electrode of the LED bare chip and one of the at least two negative pads; a package unit having a light-permitting package resin body disposed on the top surface of the substrate body to cover the LED bare chips; and a frame unit having a continuous colloid frame surroundingly formed on the top surface of the substrate body by coating, wherein the continuous colloid frame surrounds the LED bare chips to form a resin position limiting space on the substrate body; wherein the continuous colloid frame is extended from an initial point to a terminal point, both the initial point and the terminal point are substantially the same position, thus two end portions of the continuous colloid frame are substantially overlapping to form a convex dot on the terminal point.