On the back of the display, home button still attached, we find a few points of interest:

Cypress CYTMA545 TrueTouch Multi-Touch All-Points Touchscreen Controller

1200T E45H2 Finger Scanner Controller

The display assembly is manufactured by Samsung and is labeled as AMS447BS01.

Next we turn our screwdriver to the interior midframe.

In this case, having two midframes complicates the repair process. In order to replace any of the internal components, you must heat and pry the display assembly off, and then separate the two slabs of midframe.