- 专利标题: Fingerprint detection assembly, display panel and electronic apparatus
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申请号: US17099703申请日: 2020-11-16
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公开(公告)号: US11450134B2公开(公告)日: 2022-09-20
- 发明人: Chihjen Cheng
- 申请人: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 申请人地址: CN Beijing
- 专利权人: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 当前专利权人: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 当前专利权人地址: CN Beijing
- 代理机构: Syncoda LLC
- 代理商 Feng Ma
- 优先权: CN202010453928.0 20200526
- 主分类号: G06F3/044
- IPC分类号: G06F3/044 ; G06V40/13 ; H01L27/32
摘要:
A fingerprint detection assembly includes a plurality of fingerprint pixel circuits and a signal reading device. The plurality of fingerprint pixel circuits are arranged in multiple rows and multiple columns, each column of the fingerprint pixel circuits are divided into a plurality of column fingerprint pixel units along a longitudinal direction. Each of the plurality of the column fingerprint pixel units is connected to the signal reading device through a respective data line. The signal reading device is configured to read the fingerprint signals which are collected by the fingerprint pixel circuits.
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