There are a couple of challenges facing smartphone designers at the moment. One is the notch at the top of the display, a concept introduced by Andy Rubin and his Essential Phone, and later popularized by Apple and its iPhone X. The other being able to embed a fingerprint sensor into the display itself. It looks like Samsung is working to

Source: Hot Hardware – Samsung Files Patent On Full-Display Fingerprint Sensor For Notchless, Bezel-Free Next Galaxy