In-glass fingerprint sensor and sensing circuit thereof

A sensor device includes a biometric sensor, which includes a substrate and a plurality of sensing electrodes over the substrate. The sensor device also includes an amplifier electrically coupled to the biometric sensor and configured to provide an output signal in response to a touch event received...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Pan, Yan-Quan, Wu, Chia-Ming, Yan, Yeh-Suan, Lo, Yen-Kuo
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A sensor device includes a biometric sensor, which includes a substrate and a plurality of sensing electrodes over the substrate. The sensor device also includes an amplifier electrically coupled to the biometric sensor and configured to provide an output signal in response to a touch event received by the biometric sensor. The sensor device further includes an interface circuit arranged between the amplifier and the plurality of sensing electrodes.