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April 10, 2024 - Have you ever noticed something a bit off when using a laser projector with some projection screens? In the following article, Draper AV Consultant Relations Manager Steve Cook addresses concerns over laser projection, and outlines what screens work best.
There have been many questions in the AV industry about the laser technology used in some projectors, and what screen surfaces are best used with them. Unfortunately, those questions have led to some misinformation. This document will try to clear up any confusion.
Laser technology is implemented in both LCD and DLP projectors in various ways. When designing a projection system, you should know which type you will be using, and which projector types have issues with certain screen surfaces.
Below are the various type of laser technology projectors:
Laser technology is just another type of light source used in projectors. This type of light source lasts longer than lamp-based light sources. However, lasers exhibit something called “speckle.” Speckle occurs when a laser light source is projected onto a surface and there is a ring of artifacts around the primary spot from the light beam.
Projectors use red, green, and blue lasers in various ways, sometimes along with other types of light sources and color filtering.
Planning your next projection system? Contact your Draper projection experts for the perfect screen in your application and viewing conditions!
1060 Winnipeg Street, Regina, SK | (866) 848-6111 | info@hillmanav.com
© 2024 Hillman Audio Video Inc. All rights reserved. Design by StorySite.