Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chen Yang0
Yu-Hua Lin0
Kuan-Yi Lin0
Chia-Wei Lin0
Date of Patent
August 9, 2022
0Patent Application Number
171009560
Date Filed
November 23, 2020
0Patent Citations Received
Patent Primary Examiner
An anti-counterfeiting method and a system for under-screen fingerprint identification are provided. A fingerprint sensing apparatus includes a display device and a fingerprint sensor, and the method includes the following steps. A fingerprint sensing image is captured for an object on the display device through the fingerprint sensor. The fingerprint sensing image is calibrated by using a color calibration parameter to generate a calibrated image. Whether the object is a real finger is determined by using an anti-counterfeiting algorithm and the calibrated image.
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