Patent ID: 9209164
Filing Date: 2015-12-08
Classification: H01L

Abstract:
1. A package structure comprising: a first semiconductor device comprising a first semiconductor substrate and a first electronic device, the first semiconductor device having a first side and a second side opposite to the first side, wherein the first electronic device is disposed on the first side, and wherein the first semiconductor device has a via-hole formed completely through the first semiconductor device, wherein the via-hole has a first opening adjacent to the first side; an interconnection structure disposed in the first semiconductor device, wherein the interconnection structure comprises: a via structure disposed in the via-hole without exceeding the first opening; a first pad disposed on the first side of the first semiconductor device and covering the via-hole, wherein the first pad is adjoined to the via structure and is electrically connected to the first electronic device, and the first pad and the first electronic device are disposed on the same level of the first semiconductor device; and a second semiconductor device vertically integrated with the first semiconductor device, wherein the second semiconductor device comprises a second electronic device electrically connected with the first electronic device.