APPARATUS AND METHOD FOR DRIVING FINGERPRINT SENSING ARRAY PROVIDED IN TOUCH SCREEN, AND INTEGRATED DRIVING CIRCUIT FOR DRIVING TOUCH SCREEN HAVING FINGERPRINT SENSING ARRAY

摘要

Disclosed is an apparatus and a method for driving a fingerprint sensing array provided in a touch screen, and an integrated driving circuit for driving the touch screen having the fingerprint sensing array. The method according to an aspect of the present invention comprises the steps of: receiving a reference timing signal from an external device; generating a fingerprint sensing timing signal for driving a fingerprint sensing array in synchronization with the reference timing signal; and driving the fingerprint sensing array based on the fingerprint sensing timing signal.;COPYRIGHT KIPO 2019