US Patent Issued to Universal Display on Aug. 25 for "Organic electroluminescent devices" (Pennsylvania, New Jersey Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,945, issued on Aug. 25, was assigned to Universal Display Corp. (Ewing, N.J.).

"Organic electroluminescent devices" was invented by Vadim Adamovich (Yardley, Pa.), Michael Stuart Weaver (Princeton, N.J.) and Nicholas J. Thompson (New Hope, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices having multiple multicomponent emissive layers are provided, where each multicomponent EML includes at least three components. Each of the components in each EML is a host material or an emitter. The devices have improved color stability and relatively high luminance."

The patent was filed on June 7, 2023, under Application No. 18/206,778.

*For further i...