Fingerprint identification device and electronic equipment
A fingerprint recognition and fingerprint technology, applied in character and pattern recognition, computing, computer components, etc., can solve problems such as secondary breakdown of circuit boards, narrow size requirements, unfavorable fingerprint recognition module safety, etc., to ensure reliability and safety, to ensure anti-static, to achieve the effect of electrostatic discharge
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[0031] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.
[0032] It should be understood that the embodiments of the present application can be applied to optical fingerprint systems, including but not limited to optical fingerprint recognition systems and products based on optical fingerprint imaging. The embodiments of the present application only take the optical fingerprint system as an example for description, but should not be implemented in this application. The examples constitute any limitation, and the embodiments of the present application are also applicable to other systems using optical imaging technology, and the like.
[0033] Existing fingerprint identification modules usually add ESD protection design on the flexible printed circuit (FPC), such as adding a wire ground terminal (GND) design on the edge of the FPC, the reinforcing steel sheet in the fingerprint identificati...
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