Patent ID: 11954938
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The fingerprint sensor package of claim 12, wherein the second substrate further comprises:
a first conductive via extending in the lower insulating layer in the third direction;
a second conductive via extending in the base layer in the third direction and connected to the first conductive via;
a third conductive via extending in the base layer in the third direction and connected to the second conductive via; and
a fourth conductive via extending in the upper insulating layer in the third direction and connected to the upper insulating layer,
wherein the first to fourth conductive vias electrically connect the first ground pattern and the fourth ground pattern to each other, and
wherein the first to fourth conductive vias are tapered toward a central portion thereof in a thickness direction of the base layer.