Samsung is working on mass producing its latest 4.5 inch flexible AMOLED concept screen. The 4.5 inch screen is, according to reports, very near the production stage. With an 800 x 480 pixel resolution, it would be an almost HD display in a new-born industry. Unlike theirs and others’ previous efforts, this one isn’t based on a glass substrate, but uses some kind of plastic instead, which improves its chances of seeing the light of day as a commercial product due to its reduced manufacturing costs. We live in exciting times.