The quality of the data projectors plays an extremely important part for a high-quality image representation on the projection screen. Different from slide projectors, the image is only created in the projector by the image chips based on the display data. The image chips are therefore a highly important part of the projector. Together with the lamp, the prism/mirror system and the lens, they define the most important factors for a projected image: Resolution/sharpness, brightness, contrast and color rendering, but also fast signal processing, play an important role for HDAV.
See also