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

Claim 9:
10. A fingerprint sensor package comprising:
a first substrate comprising a core insulating layer having a first surface and a second surface opposite to each other, the first substrate further comprising a through-hole passing through the first surface and the second surface, a ground bezel disposed on the first surface of the core insulating layer along a circumference of the through-hole, a first bonding pad disposed on the second surface of the core insulating layer along the circumference of the through-hole, and an external connection pad disposed between an edge of the second surface of the core insulating layer and the first bonding pad;
a second substrate disposed in the through-hole of the core insulating layer and comprising a plurality of first sensing patterns spaced apart from each other in a first direction and extending in a second direction intersecting the first direction, a plurality of second sensing patterns spaced apart from each other in the second direction and extending in the first direction, and a second bonding pad;
a conductive wire connecting the first bonding pad and the second bonding pad
a controller chip disposed on the second substrate;
connection bumps disposed between the second substrate and the controller chip and electrically connecting the second substrate and the controller chip; and
a molding layer covering the second substrate and the controller chip, filling a space between the through-hole and a side surface of the second substrate, and extending to a boundary between the second bonding pad and the external connection pad,
wherein the plurality of first sensing patterns and the plurality of second sensing patterns are spaced apart from each other in a third direction perpendicular to the first and second directions, and the plurality of first sensing patterns and the plurality of second sensing patterns are included in a plurality of capacitors.