Patent ID: 9601462
Date: 2017-03-21
CPC Classifications: H01L

Claim:
1. A semiconductor device, comprising: a semiconductor die; a conductive via formed through the semiconductor die; a first insulating layer formed around the conductive via and extending beyond a first surface of the semiconductor die; a second insulating layer formed in direct contact with the first surface of the semiconductor die and extending over a portion of the first insulating layer which extends beyond the first surface of the semiconductor die to contact the conductive via, wherein a first end of the conductive via extends beyond the first insulating layer and second insulating layer, and the second insulating layer includes a first thickness over the portion of the first insulating layer and a second thickness greater than the first thickness over the first surface of the semiconductor die; and a first bump formed in contact with the first end of the conductive via and a side surface of the conductive via.