No, because 3D works by showing a different image to each eye. What you propose would show both images to both eyes, and you would get the same thing as when yo

No, because 3D works by showing a different image to each eye. What you propose would show both images to both eyes, and you would get the same thing as when you look at current 3D displays without the proper 3D glasses; the two images pasted over each other. Add shutter glasses and a way to sync them up with the switching images and it should work though.