Aisys (aspectual illumination
EN: Aisys (aspectual illumination
Short for Aspectual Illumination System. Proprietary optical projection system developed by Canon, making use of vertical and horizontal directions of light from source illuminating LCOS panel. Allows compact liquid crystal projectors delivering bright images with high levels of contrast, excellent gradation characteristics. Fourth generation appeared in 2010, in REALIS WUX4000 series projectors.
Canon glossary us