The performance of diffusion screens is based on the diffuser particles in the screen and the colour tint of the base material. The diffusion screens are divided into two groups:


FIGURE 4.23 Large screen cube wall installed in a curved arrangement. (See colour insert.)
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FIGURE 4.24 Installation of a very large DLP cube wall. (See colour insert.)
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FIGURE 4.25 Optical screen and diffusion screens.
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Current Single-Element Screen
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Current Two-Element Screen

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FIGURE 4.26 Single-element screen showing reflection light loss.
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FIGURE 4.27 Projected images from a single-element optical screen.
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