After freeing the motherboard from the display assembly, we spy a lone IC:

Atmel MXT640T CCU 1424D TW QLR64 Touchscreen Controller

And that's it! The display assembly is bare and free of extra components, after a fairly easy jaunt to the center of the Nexus.

Even though it was easy to get here, the display is still fused to the digitizer glass—it won't be a cheap replacement part if you crack your screen.