I'm writing a technical document for a large wall-mounted machine. The machine has one or more of what we would normally call "screens" integrated into it. I'm looking for a word, or a phrase, which I can use for unambiguously referring to the "screens".
Here's some background context:
Each "screen" unit consists of a display and a touchscreen. The unit is manufactured by disassembling a monitor, which is serially produced in very large quantities, and extracting needed components from the monitor.
To make things even more interesting, the unit will be displaying screens, such as pop-up screens, menu screens and so on. I'll most likely need to use all 3 words in the same document.
So up until now, the terms monitor, display and screen are already reserved. I could use something like "video display unit", "physical display", "display/touchscreen assembly", but I'm looking for something that is less cumbersome to use and a bit shorter.
So is there any alternative word, or short commonly understood phrase, which can be used to refer to what I have?