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A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens , but some newer types of projectors can project the image directly, by using lasers .
3LCD projectors typically use less power compared to a single-chip DLP projectors of the same brightness rating. The way a single-chip DLP projector works sometimes causes viewers to see a "rainbow" or "color breakup" effect where false colors are briefly perceived when either the image or the observer's eye is in motion. [5]
In 2014 Texas Instruments DLP's imagers occupied a significant portion of the handheld projector market share. In combination with Osram's Ostar series LEDs optical engines based on DLP technology have achieved over 15 lumens per watt for high brightness applications (300–500 lumens with 0.45" imager) and over 20 lumens per watt in low ...
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DLP technology is used in DLP front projectors (standalone projection units for classrooms and business primarily), DLP rear projection television sets, and digital signs. It was also used in about 85% of digital cinema projection as of around 2011, and in additive manufacturing as a light source in some printers to cure resins into solid 3D ...
Throw Ratio – article on projector throw and display size ratios. DLP vs LCD projectors guide – how do LCD and DLP projectors work and what are their advantages and disadvantages; LCD projectors vs DLP projectors – easy guide on LCD and DLP technology in projectors and how they compare
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