US Patent Issued to MAGNOLIA WHITE on Dec. 9 for "Light-emitting element and display device including the light-emitting element" (Japanese Inventor)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,666, issued on Dec. 9, was assigned to MAGNOLIA WHITE Corp. (Tokyo).

"Light-emitting element and display device including the light-emitting element" was invented by Asami Sakamoto (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a light-emitting element including an anode, a first functional layer over the anode, an emission layer over and in contact with the first functional layer, an electron-transporting layer over the emission layer, and a cathode over the electron-transporting layer. The first functional layer includes a first hole-transporting material and a hole-trapping material. The emission layer includes a host material,...