Samsung has patented technology that may appear in the flagship smartphone next year, the Galaxy S10. We are talking about embedded under the screen fingerprint scanner.
Now these smartphones are already starting to appear on sale. The difference between the ideas of the Korean manufacturer that to put finger to scan can be anywhere on the display, and not just small area. It uses a special processor that enhances the brightness of the display in contact with the finger and scans the fingerprint three times.
This approach is more precise and works faster than existing technology. In addition, it can be easily used in folding smartphone with a flexible screen.