Patent ID: 9564413
Date: 2017-02-07
CPC Classifications: H01L,H05K

Claim:
1. A method of making a semiconductor device, comprising: providing a first semiconductor wafer including a plurality of first semiconductor die, wherein each first semiconductor die includes an active region comprising a sensor formed on a first surface of the first semiconductor die; singulating the first semiconductor wafer to separate the first semiconductor die; depositing an encapsulant over and around the first semiconductor die after singulating the first semiconductor wafer; forming a first conductive layer over a first surface of the encapsulant and the first surface of the first semiconductor die; forming a transmissive layer over the active region of the first semiconductor die and first conductive layer; forming an opening through the encapsulant outside a footprint of the semiconductor die and extending to the first conductive layer; depositing a bump material into the opening with the bump material contacting the first conductive layer and extending above a second surface of the encapsulant opposite the first surface of the encapsulant; providing a substrate including a second conductive layer formed over the substrate; and mounting the first semiconductor die to the substrate with the bump material contacting the second conductive layer, wherein the bump material comprises a portion of solder extending uninterrupted between the first conductive layer and second conductive layer.