Samsung’s fingerprint ID could become 2.5 billion times more secure with multi-fingerprint scanning technology. The tech giant has revealed plans of an All-in-One OLED 2.0 panel that would turn the phone’s entire display into one giant sensor capable of scanning multiple fingerprints at the same time.

source https://www.gadgets360.com/mobiles/news/samsung-oled-2-0-in-display-fingerprint-sensor-accuracy-isorg-3581542#rss-gadgets-all