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How Digital Light Processing (DLP) Works

submitted by ant

9 years 1 month 2 weeks ago

"Digital Light Processing projectors use a chip that is covered with tiny mirrors that tilt back and forth. When the mirror is tilted one way, it reflects light out through the front of the projector, creating a bright pixel. When the mirror is tilted the other way, the pixel is dark. In this video, I explain how DLP works and show a macro-scale model..."

From http://boingboing.net/2015/03/09/watch-how-digital-light-proce.html ...