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An Analysis of Directional Viewing Screen: A Comparison to a Matte-White Surface

机译:定向观察屏分析:与哑白表面的比较

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Screens used for viewing projected images have been analyzed to consider the effect on brightness as a function of viewing angle caused by making the screen directional in its reflective properties. In each case the screen is compared to a matte-white surface. This surface has the property of brightness being a constant at all viewing angles. Three screens are considered: a beaded screen and two hypothetical screens. The beaded screen is the most directional screen commercially available. (Author)

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