Invention Application
- Patent Title: FINGERPRINT AND PROXIMITY SENSING APPARATUS AND SENSING PROCESS THEREOF
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Application No.: US16531126Application Date: 2019-08-05
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Publication No.: US20200265206A1Publication Date: 2020-08-20
- Inventor: Jung-Chen Chung , Chi-Ting Chen
- Applicant: Novatek Microelectronics Corp.
- Applicant Address: TW Hsinchu
- Assignee: Novatek Microelectronics Corp.
- Current Assignee: Novatek Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06F21/32

Abstract:
A fingerprint and proximity sensing apparatus for fingerprint recognizing and proximity sensing is provided. The fingerprint and proximity sensing apparatus includes a display panel, a fingerprint sensor, and at least one proximity sensing light emitting diode. The fingerprint sensor has an optical sensing array. The optical sensing array is configured to receive a first light emitted from the display panel and a second light emitted from the at least one proximity sensing light emitting diode at different time periods. The first light and the second light have different ranges of wave length. A sensing process is also provided.
Public/Granted literature
- US11301665B2 Fingerprint and proximity sensing apparatus and sensing process thereof Public/Granted day:2022-04-12
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