VIRTUALITY

Liquid crystal displays and polymer dispersed liquid crystal displays for head mounted video displays and wearable video displays; transparent liquid crystal displays; transparent polymer dispersed liquid crystal displays; transparent liquid crystal displays for overlaying visual data on an external scene; transparent polymer dispersed liquid crystal displays for overlaying visual data on an external scene; symbology displays, namely, liquid crystal displays and polymer dispersed liquid crystal displays for displaying symbolic data; diffractive displays, namely, liquid crystal displays and polymer dispersed liquid crystal displays based on diffractive optical principles; laser displays, namely, liquid crystal displays and polymer dispersed liquid crystal displays using lasers as illumination sources; edge-lit displays, namely, liquid crystal displays and polymer dispersed liquid crystal displays in which illumination is admitted via the edge of the display