Patent ID: 11948397
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC G

Claim 0:
1. An electronic device, comprising:
a display;
an optical fingerprint sensor; and
an information processing unit, wherein
the display includes a display surface having light emitting pixels in an array in a first direction and a second direction intersecting the first direction,
the optical fingerprint sensor includes an imaging element including light receiving elements in an array in the first direction and the second direction on a side opposite to the display surface of the display in a third direction intersecting the first direction and the second direction, and configured to acquire fingerprint information of fingerprint moving in contact with the display, and
the information processing unit is configured to:
acquire corrected fingerprint information from the fingerprint information acquired by the optical fingerprint sensor, and
perform biometric authentication based on information on a temporal shape change of a finger in contact with the display surface.