https://www.cnet.com/news/in-screen-fingerprint-sensors-are-coming-to-a-phone-near-you/

Your future smartphone might have an under-display fingerprint sensor.

Shipments of phones using the technology will hit 100 million by 2019, according to a report out Wednesday from financial services firm IHS Markit. That's a jump from the 2018 forecast of 9 million.