How Glasses-Free 3D Works
Posted on: [techpp.com]
There are multiple ways for 3D to be viewed without the need for glasses. Tom’s Guide discovered that Nintendo 3DS uses a parallax LCD barrier made by Sharp. As WikiPedia points out:
a parallax is an apparent displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines
The image below should make more sense.
If the beginnig of Read more [...]