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Striking the Right Color Balance in ALR Screens

April 10, 2017

When looking for an ambient light rejecting projection screen, don't forget to consider color accuracy as well as ALR properties
When looking for an ambient light rejecting projection screen, don't forget to consider color accuracy as well as ALR properties

Color balance plays a vital role throughout the world around us. So don’t sacrifice color accuracy when it comes to ambient light rejecting (ALR) projection screens.

The majority of ALR projection screens on the market today play with color balance in order to reject as much light as possible away from the eyes of the viewer. In doing so, this creates an image that doesn’t look quite right, although it’s hard to say why—at least, until you do a side-by-side comparison with an ALR screen that is reflecting colors accurately. Then you notice how blue the typical ALR screen image is.

We depend on the correct colors not only to visualize, but also to understand our world. It’s believed that our ability to see in color evolved, so we can sense emotion or health on the skin of others. Getting the wrong color signal could lead to misreading an enemy’s intentions or being exposed to illness. Color balance can even mean the difference between right or wrong diagnoses using a microscope in the lab.

In nature, showing off the correct brilliant color warns possible predators that a South American arrow poison frog isn’t a good idea for dinner. Being the right color to blend in with tree branches gets the mantis its insect meals. If a male peacock’s tail feathers are bright and colorful then females know he’s healthy.

So why is this need for proper color accuracy sacrificed when choosing an ALR projection screen?

Draper was the first screen manufacturer to make ALR screens that are certified by the Imaging Science Foundation (ISF) for color accuracy. All of our ALR screens have this certification, which means they are proven to have no impact on the image color.

When used in conjunction with an ISF-certified (or correctly calibrated) projector, the colors you see are as they are meant to be, so you can have confidence that no matter how mission-critical the situation, there won’t be any mistakes due to bad color balance.

To find out more about our 8K-ready, ISF-certified TecVision screen viewing surfaces, including our ALR solutions, click here.

Company: Draper, Inc.

Of: Terry Coffey

Source: http://blog.draperinc.com/2017/04/color-balance-alr-screens/



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