Optical Screen Technology

The Difference Between Black Grid Screen & Fresnel Screen?

2021/11/08

As we all known, Laser TV need a professional anti-light screen.So which kind projection screen is the best option? There are two kinds selection; Black Grid Screen and Fresnel Screen, which one is th

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The Difference between Optical Screen and Normal Screen

2021/11/16

The difference between optical screen and ordinary screen is mainly from three aspects:1. The difference between ARL Optical screens are resistant to ambient light interference. Ordinary screens cann

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The Universal Formula Helps You Calculate The Optimal Projection Distance of the Projector

2021/11/08

When we purchase the projector, the first thing we noticed that the projector brightness, contrast, uniformity, resolution, and other important parameters, in addition, we also want to figure out the

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