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How an In-Display Fingerprint Works in a Smartphone
Technology

How an In-Display Fingerprint Works in a Smartphone

If you're wondering how an in-display fingerprint sensor works in a Smartphone, you've come to the right place. Here's a quick primer on how the in-display sensor works. In this article, we'll cover the differences between Capacitive, Optical, and Ultrasonic scanners, as well as the Goodix sensor. Once you've mastered all of the details, you'll be well-equipped to answer the question, "How does an in-display fingerprint scanner work in a Smartphone?". Find out more info about latest tech on our website. Optical scanners Optical in-display fingerprint scanners work by capturing a 2D image of the fingerprint. These images must be sharp and have both light and dark regions to accurately depict the fingerprint. This type of scanner is more secure than capacitive ones, because they work thr...