Invention Grant
- Patent Title: Fingerprint recognition method and mobile terminal
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Application No.: US17033622Application Date: 2020-09-25
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Publication No.: US11482036B2Publication Date: 2022-10-25
- Inventor: Xianping Zhu
- Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
- Applicant Address: CN Dongguan
- Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee Address: CN Dongguan
- Agency: IPX PLLC
- Priority: CN201810288915.5 20180330
- Main IPC: G06V40/12
- IPC: G06V40/12 ; G06F3/044 ; G06F3/041 ; G06V40/60

Abstract:
This disclosure provides a fingerprint recognition method and a mobile terminal. The mobile terminal includes: a plurality of fingerprint recognition electrodes in a predetermined fingerprint detection region. The mobile terminal further includes a plurality of fingerprint signal transmit lines, and a plurality of fingerprint signal receive lines, each of the fingerprint recognition electrodes being connected to one of the fingerprint signal transmit lines and one of the fingerprint signal receive lines. The predetermined fingerprint detection region includes at least two partition regions, and each of them is provided with a first quantity of fingerprint signal transmit lines and a second quantity of fingerprint signal receive lines. The mobile terminal also includes a fingerprint recognition drive chip, including first line connection terminals and second line connection terminals, which are connected to the fingerprint signal transmit lines and the fingerprint signal receive lines in each of the partition regions, respectively.
Public/Granted literature
- US20210019497A1 FINGERPRINT RECOGNITION METHOD AND MOBILE TERMINAL Public/Granted day:2021-01-21
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