Patent ID: 8867799
Filing Date: 2014-10-21
Classification: G06K,Y10T

Abstract:
1. A fingerprint sensing module comprising: a sensor substrate forming a unified solid structure having a sensor substrate sensing side surface on one side of the substrate structure configured to receive a finger swipe in a finger swipe region of the sensor substrate sensing side and a sensor substrate circuit side surface on the opposite side of the substrate structure from the sensor substrate sensing side; an image sensor including conductive traces formed on the sensor substrate circuit side surface of the sensor substrate, in the finger swipe region of the sensor substrate, wherein the sensor substrate structure intermediate the sensor substrate sensing side surface and the sensor substrate circuit side surface insulates the conductive traces from a finger of a user during the finger swipe in the finger swipe region of the sensor substrate; and a sensor circuit including at least one integrated circuit mounted on the circuit side surface of the sensor substrate, separated from the image sensor conductive traces of the image sensor in the finger swipe region of the sensor substrate and electrically connected to the conductive traces of the image sensor in the finger swipe region of the sensor substrate circuit side.