Example Application of Scanning Mirrors
Two-dimensional arrays. Texas Instruments’ Digital Light Processor (DLP) display  and reflective LCD displays use one reflective element for each pixel. The reflected elements are imaged onto the projection screen to form the two-dimensional image.
Scanned one-dimensional arrays. Silicon Light Machines’ gratinglight-valve display uses one scanning mirror and a one-dimensional array of light modulators  to generate a two-dimensional image . Another scanned one-dimensional array display has been made using an array of switched laser light sources and one scanning mirror .
Raster-scanned. Raster-scanned displays use two mirrors scanning in orthogonal directions or a single gimbaled mirror scanning in two dimensions, and a modulated light source to generate a 2-D image . Such displays have been demonstrated for direct virtual projection displays  and laser projection displays .
KeywordsVideo Display Scanning Mirror Projection Display Mechanical Resonant Frequency Modulate Electron Beam
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