There have been a couple companies that have shown off full-sized 3D displays, but Fujifilm had a couple of products that caught my eye. The first was a stereoscopic camera called the Finepix Real 3D W1 that not only functioned as a 3D Camera, but also featured a glasses-free 3D display on the back. The camera was capable of using the separate cameras in different functions, allowing you to zoom one in, and take a wide angle with the other simultaneously.

They featured a miniature 3D display as well, which was the size of a regular digital photo frame but contained the same technology as the camera screen. As far as getting into hacking a 3D display, this would be a good place to start, though the ~$400 price might be a bit of a put off.