I’m interested into some of the suggested solutions for this. I have a couple similar items that will need tackling, and they are prominent so the screen needs to have the right look. I have the TACNAV (and older MHS) display that sits in the driver’s station of the AAV. It is a fairly large display and has the same color/tint as a calculator. Even larger are the screens in the newer AAVC7A1 that is at each station.
I’ve tried mixes of silver and gray without luck.
Perhaps if all else fails I could buy one of those .99¢ calculators and chop up the screen, that should give me about 100 or so 1/35 displays.

