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2. Projection screen - Wikipedia

   en.wikipedia.org/wiki/Projection_screen

   Projection screen in a movie theater. Home theater projection screen displaying a high-definition television image. A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience. Projection screens may be permanently installed on a wall, as in a movie ...

3. Video projector - Wikipedia

   en.wikipedia.org/wiki/Video_projector

   A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp ), Xenon arc lamp, metal halide lamp, LED or solid state blue, RB, RGB or fiber-optic lasers to provide ...

4. LCD projector - Wikipedia

   en.wikipedia.org/wiki/LCD_projector

   An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface. It is a modern equivalent of the slide projector or overhead projector. To display images, LCD ( liquid-crystal display) projectors typically send light from a metal-halide lamp through a prism or series of dichroic ...

5. This projector screen lets you watch two (or more) movies at ...

   www.engadget.com/2018-01-08-mirraviz-projector...

   1 / 2. MirraViz. As it happens, one of the wildest -- and most divisive -- things I've seen at CES so far doesn't have wires or draw power or even turn on. MirraViz is a company out of Fremont ...

6. Projector - Wikipedia

   en.wikipedia.org/wiki/Projector

   A virtual retinal display, or retinal projector, is a projector that projects an image directly on the retina instead of using an external projection screen. The most common type of projector used today is called a video projector. Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead ...

7. Video: Projector Screen For Brightly Lit Rooms | TechCrunch

   techcrunch.com/2011/04/22/video-projector-screen...

   This is pretty cool: a team of researchers at Japan's Tohoku University has developed a projection screen that works inside brightly lit rooms, doing away with the need to draw curtains when ...