ScienceDaily: Consumer Electronics News |
| Posted: 11 Mar 2014 08:00 AM PDT Traditional projectors -- like those used to project a film or classroom lecture notes -- pass a beam of light through a tiny image, using lenses to map each point of the small picture to corresponding points on a large screen. A tiny silicon chip eliminates the need for bulky and expensive lenses, and instead projects the image electronically by 'bending the light' with no mechanically moving parts. |
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