Archives September 2024

For now,more users like to watch the projection screen under brighter ambient light. However, the surface of the screen is easily affected by ambient light, which makes the image whitish, unclear and uneven, thus greatly reducing the contrast and brightness of the image and failing to achieve its own display or demonstration effect. In order to reduce the impact of stray light such as ambient light and natural light on the projection screen, a series of product solutions have been launched to meet customers’ needs for high definition, high contrast and better visual effects in bright environments. Fresnel ambient light rejecting screen are developed based on this, and this technology is also known as the best screen technology at present.

What is Fresnel ambient light rejecting screen? The structure of the Fresnel structure ambient light rejecting screen fabric is a set of semi-concentric circle patterns from large to small and then from small to large. Compared with the horizontal optical sawtooth structure of the black grid structure anti-light projection screen, it can not only absorb stray light from the top of the screen, but also has a certain inhibitory effect on the stray light from the left and right sides of the screen. Therefore, compared with other types of screens, such as PVC coated screens and black grid screens, the Fresnel structure ambient light rejecting screen has higher gain and picture brightness.

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