A laser projector light source uses semiconductor laser diodes to generate illumination for the projector's optical engine. Depending on the projector architecture, laser light may be converted through phosphor materials or generated through separate red, green and blue laser channels before reaching the imaging system. This guide explains laser phosphor, RGB laser, light-source lifetime, brightness decay, thermal management and how laser illumination works with 3LCD and DLP projection technologies.

Projection TechnologyUnderstanding the core technologies behind high brightness projectors for professional AV applications.What is Projection Technology?Projection technology refers to the methods used to display images using projectors.