Invention Grant
- Patent Title: In-glass fingerprint sensor and sensing circuit thereof
-
Application No.: US17368704Application Date: 2021-07-06
-
Publication No.: US11610426B2Publication Date: 2023-03-21
- Inventor: Yan-Quan Pan , Yen-Kuo Lo , Yeh-Suan Yan , Chia-Ming Wu
- Applicant: IMAGE MATCH DESIGN INC.
- Applicant Address: TW Hsinchu County
- Assignee: IMAGE MATCH DESIGN INC.
- Current Assignee: IMAGE MATCH DESIGN INC.
- Current Assignee Address: TW Hsinchu County
- Agency: WPAT, P.C.
- Agent Anthony King
- Main IPC: G06V40/13
- IPC: G06V40/13

Abstract:
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.
Public/Granted literature
- US20220164562A1 IN-GLASS FINGERPRINT SENSOR AND SENSING CIRCUIT THEREOF Public/Granted day:2022-05-26
Information query