US Patent Issued to Universal Display on March 17 for "Organic electroluminescent materials and devices" (Pennsylvania, New Jersey Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,202, issued on March 17, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent materials and devices" was invented by Tyler Fleetham (Yardley, Pa.), Eric A. Margulies (Philadelphia), Bin Ma (Plainsboro, N.J.), Pierre-Luc T. Boudreault (Pennington, N.J.), Bert Alleyne (Newtown, Pa.) and Ting-Chih Wang (Lawrenceville, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides for an organic electroluminescent device (OLED) including an anode; a cathode; and an emissive layer, disposed between the anode and the cathode. The emissive layer includes a phosphorescent dopant, a first host, and a second...