FINGERPRINT SENSOR MODULE, PORTABLE ELECTRONIC DEVICE HAVING THE SAME, AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a fingerprint sensor module with excellent sensing sensitivity, a portable electronic device including the same, and a manufacturing method thereof. The fingerprint sensor module according to an embodiment of the present invention includes a fingerprint sensor with a sensing part formed on a substrate by using a conductor and a sensor circuit part electrically connected to the sensing part; a bracket which accommodates the sensing part and mounts the fingerprint sensor; and a post-processing layer which is disposed on a contact surface formed on the bracket to face the upper surface of the sensing part. The sum of the thickness of a support layer between the upper surface of the sensing part and the contact surface and the thickness of the post-processing layer is 0.04 to 0.06 mm.