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Optical fingerprint sensor mainly uses the principle of light refraction and reflection to collect fingerprint images. Put the finger on the optical lens, under the irradiation of the built-in light source, the light is shot from the bottom to the prism, and is emitted through the prism, and the Ang
What is the principle of fingerprint module? Fingerprint identification module technology principle introduction. Fingerprint, due to its lifelong invariance, uniqueness and convenience, has become almost synonymous with biometric identification. Fingerprints are lines on the skin at the end of a pe
The advantages of the optical fingerprint sensor module are mainly strong anti-static ability, good system stability, long service life, particularly high sensitivity, and can provide high-resolution fingerprint images, and the technology is also the most mature.
A Chinese technology company has successfully developed a new optical fingerprint sensor. The sensor uses the latest infrared imaging technology to quickly and accurately identify human fingerprints. At the same time, the sensor also has anti-counterfeiting function, which can effectively prevent the fingerprint from being copied or tampered with.
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