iPhone 13 could feature in-screen Face ID or Touch ID unlock – TechRadar

Having been largely responsible for introducing the smartphone display notch with the iPhone X, Apple is now busy trying to get rid of it: new patents have revealed the company’s plans to embed its Face ID and Touch ID tech underneath the screens of its mobile devices rather than in a cut-out or bezel.
The snappily named Photodetectors Integrated into Thin-Film Transistor Backplanes patent, as spotted by Apple Insider, goes into an impressive amount of technical detail about how a display can be…

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