Patent ID: 11900720
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. A smart card for fingerprint recognition comprising:
a card body including an opening; and
a circuit board accommodated in the opening of the card body,
wherein the card body includes:
a chip that stores fingerprint information;
a micro controller unit;
a battery for supplying power to the micro controller unit; and
a fingerprint sensor supplied with the power by the micro controller unit, and
the circuit board includes:
a substrate including one surface and the other surface;
a first circuit pattern disposed on the one surface; and
a second circuit pattern disposed on the other surface,
wherein at least one via is formed in the substrate,
wherein the first circuit pattern and the second circuit pattern are wire-bonded through the via to conduct electricity, and
wherein the circuit board is electrically connected to the fingerprint sensor and the chip.