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MULTIFUNCTION FINGERPRINT SENSOR HAVING OPTICAL SENSING CAPABILITY

机译:具有光学感应功能的多功能指纹传感器

摘要

A fingerprint sensor device includes a touch panel with an integrated touch sensor module is provided. The integrated touch sensor module includes sensing circuitry to generate a sensor signal responsive to detecting a contact input associated with a fingerprint. The sensing circuitry includes a fingerprint sensor to detect the contact input and generate a signal indicative of an image of the fingerprint, and a biometric sensor to generate a signal indicative of a biometric marker different form the fingerprint. The generated sensor signal includes the signal indicative of the image of the fingerprint and the signal indicative of the biometric marker different from the fingerprint. The sensing circuitry includes processing circuitry communicatively coupled to the sensing circuitry to process the generated sensor signal to determine whether the contact input associated with the fingerprint belongs to a live finger.
机译:一种指纹传感器设备,包括具有集成的触摸传感器模块的触摸面板。集成触摸传感器模块包括感测电路,以响应于检测到与指纹相关联的接触输入而生成传感器信号。感测电路包括:指纹传感器,用于检测接触输入并生成指示指纹图像的信号;以及生物特征传感器,用于生成指示与指纹不同的生物特征标记的信号。所生成的传感器信号包括指示指纹图像的信号和指示与指纹不同的生物特征标记的信号。感测电路包括通信地耦合到感测电路的处理电路,以处理所生成的传感器信号以确定与指纹相关联的接触输入是否属于活手指。

著录项

  • 公开/公告号US2018046281A1

    专利类型

  • 公开/公告日2018-02-15

    原文格式PDF

  • 申请/专利权人 SHENZHEN GOODIX TECHNOLOGY CO. LTD.;

    申请/专利号US201715791400

  • 发明设计人 BO PI;YI HE;

    申请日2017-10-23

  • 分类号G06F3/044;G06F3/041;G06K9;

  • 国家 US

  • 入库时间 2022-08-21 13:03:44

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