I am trying to understand what does it means by making an LCD display compatible with Night Vision? The aircraft is an old Mirage of 1950's.
If I use an LCD display in it's cockpit display unit then how would I make the LCD compatible with Night Vision capability?
- Do I need to select a specific color (wavelength or frequency on spectrum) to display the data on the screen?
- Or do I need to put some filter sheet on top of the LCD screen to make its Night Vision compatible?
- Or does it mean something other than these?
Edit: The only info about the OEM display is follows: "The display is an ac TFEL flat panel display combined with contrast enhancement bandpass filters to achieve both sunlight-readability and night-vision google compatibility"
I want to replace this TFEL display with an LCD display. But I dont understand how will I do night-vision google compatibility in an LCD?