We had to rely on some heat gun action to proceed further, as the glass panel and LCD are fused to the midplane.

Tons of heat and a set of guitar picks later, we separated the two components.

AMS452GN05 is the official designation on the ribbon cable, and it looks to be manufactured around January 11th of 2011.

We found the Atmel mXT224E mutual capacitance touchscreen controller, located on the rear side of the display assembly.