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

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,409, issued on June 17, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent devices" was invented by Michael Hack (Carmel, Calif.), Michael Stuart Weaver (Princeton, N.J.) and Julia J. Brown (Yardley, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices, arrangements, and techniques are provided to improve the color saturation of displays such as OLED displays while avoiding or substantially reducing any increase in power consumption that typically would be associated with such increase in saturation. A three-subpixel per pixel red/green/blue (RGB) architecture is provided as well as a four sub-pixel approach whi...