Windows 10 Anyone know what 3D display mode is?

[MikeHawthorne]

Hi

I just noticed that in Windows 10 display settings there is an on off switch for "3D Display Mode".
Anyone one know what this does?

I do have a Stereo Capable monitor and video card but this is set in the Off position.

My computer will display Nvidia 3D Vision the way it is so what happens if I turn this to ON?

I'd like to have an idea what it does before I mess around with it.

Mike