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Rear projection from DAF Screens is a projection concept which provides bright and sharp images, diffusing the light to all spectators evenly and homogeniusly. Rear projection screens diffuse the light so effectively that they allow you to project large images in brightly lit rooms or outdoors.
The technique used with these large screens is based on microlenses embedded in the clear acrylic, diffusing the light without reducing the transmission of light significant, by "REAR PROJECTION". This means the projector is placed behind the screen, shooting straight forward towards the eyes of the spectators.
The optical screen controls the light path and distributes bright, sharp images without creating hot-spot.
The result is: Brighter images than front projection No shadows from the presenter onto the screen Enhanced resistance to ambient light Increased contrast Can be used in outdoor applications Projection equipment is hidden behind the screen
All projecting-screens are diffusing the light from a projector - if not diffusing, the screen will be a mirrow and no image will be created.
Rear-projected images can be directed with a lenticular structure, like a fresnel lens, but can NOT produce better or brighter images than the projector deliver. A lenticular structure do not create the image - the diffusion of the light (breaking the ray of light) produce the viewable image.
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