Projector screens consist of a surface and a support structure used to present an image for an audience’s viewing pleasure. Most projector screens may be installed on a permanent basis as in a painted on the wall, Movie Theater, conference room or any place that may designated for viewing of media. Consistently grey or white screens are used almost absolutely to avoid any distortion to the image. Moreover, most preferred illumination of the screen is determined by a number of elements which may include: the surrounding light level and the radiant power of the image foundation. Screens that are curved or flat may be used according to the particular optics used to project the image and the desired accuracy of the image creation. In most cases flat screens is usually the common of the two. Projector Screens are also designed to provide front or back projection. The more common is front projection systems which are known for having the image source situated on the same side of the screen as the audience.
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