Patent ID: 8217506
Filing Date: 2012-07-10
Classification: H01L,Y02E

Abstract:
1. A semiconductor packaging structure, comprising: a conductive substrate comprising a first surface, and a first lateral surface and a second lateral surface adjacent to the first surface; a first electrode line and a second electrode line provided on the conductive substrate, wherein two ends of the first electrode line are provided on the first surface and the first lateral surface, and two ends of the second electrode line are provided on the first surface and the second lateral surface; a semiconductor device provided on the first surface of the conductive substrate, and electrically connected to the first electrode line and the second electrode line; a protective plate with a through hole, wherein the ends of the first and second electrode lines on the first surface are covered by the protective plate, a portion of the end of the first electrode line on the first lateral surface and a portion of the end of the second electrode line on the second lateral surface are exposed out of the protective plate, and the semiconductor device is positioned inside the through hole; a sheathing provided in the through hole to overlay the semiconductor device; and a conductive gel provided to directly contact the portions of the ends of the first and second electrode lines where the first and second electrode lines are exposed out of the protective plate, wherein the conductive gel is electrically connected to the first and second electrode lines and cooperates with the protective plate to seal the first and second electrode lines.