Patent ID: 7271024

Claim:
A method for fabricating a sensor semiconductor device, comprising the steps of: mounting a plurality of metal bumps and at least one sensor chip on at least one substrate, the sensor chip having an active surface and a corresponding non-active surface, wherein the active surface of the sensor chip is formed with a sensor region and a plurality of electrode pads, and the non-active surface of the sensor chip is attached to the substrate; applying a dielectric layer on the substrate, the metal bumps and the sensor chip, wherein the dielectric layer is formed with a plurality of first openings corresponding in position to the metal bumps and the electrode pads of the sensor chip; forming a circuit layer on the dielectric layer, wherein the circuit layer is electrically connected to the metal bumps and the electrode pads of the sensor chip; forming a second opening in the dielectric layer at a position corresponding to the sensor region of the sensor chip; and providing a light-penetrable lid to cover the second opening of the dielectric layer corresponding to the sensor region of the sensor chip.