ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,159, issued on Feb. 17, was assigned to Eyesafe Inc. (Eden Prairie, Minn.).
"Light emission reducing compounds for electronic devices" was invented by Justin Barrett (Eden Prairie, Minn.), Steven D. Moe (Savage, Minn.), Bonnie G. Simmons (Concord, N.H.) and Justin Tolle (Maple Grove, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-absorbing, neutral density filter for an electronic device display having a capacity grid layer. More specifically, a light-absorbing, neutral density filter applied as a protective film or protective layer to an electronic device display or incorporated into or onto the screen layers of a device that can bloc...