Mass production may soon make ultra-large nano transparent screens accessible to everyone

https://techxplore.com/news/2024-07-mass-production-ultra-large-nano.html

"adjusts transparency according to surrounding lighting/ images... hair-thin, made by evenly dispersing 100 nm titanium dioxide nanoparticles inside film... light emitted from beam projector creates 100" wide/ clear image, viewing angle 170°, viewable together with scenery beyond screen... can be overlapped with Polymer Dispersed Liquid Crystal film lowering transparency producing clearer images... roll-to-roll mass-production 10% price of transparent OLED... indoor/ outdoor transparent displays, smart windows"