Remember the red or gray thin plastic that was coated to be non glare and s omewhat scratch resistant you put over an LED display? I've spent way too m uch time trying to find sources on this material (in sheet form). There use d to be a place called Caloric color and another Panelgraphic (too expensiv e) -- searched the heck out of it, including Alibaba etc.
Anyone by chance know of anything?