I just bought a small OLED screen and was wondering is it possible to make a screen surface a little bit bigger ( 2x ) by projecting it through some optics on translucent surface. It reminds me of viewfinders in some old cameras or SLR lens adapters or DIY LCD projectors.
Does it even make any sense?
I'm positive that some fresnel lenses will be needed but can't get a grasp on their configuration for this to work.
I've found pretty simple lens simulator and it makes it look like it can be done with only 2 lenses. But it don't seem right.
I know that with LCD projectors you need a fresnel lens and a triplet. Can it be simplified at the expense of image distortion?