US Patent Issued to MAGNOLIA BLUE on June 16 for "Organic EL element, organic EL display panel, and organic EL element manufacturing method" (Japanese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,408, issued on June 16, was assigned to MAGNOLIA BLUE Corp. (Tokyo).

"Organic EL element, organic EL display panel, and organic EL element manufacturing method" was invented by Yasuhiro Sekimoto (Tokyo), Shinichiro Ishino (Tokyo), Toshiyuki Akiyama (Tokyo), Tomohiko Oda (Tokyo) and Muneharu Sato (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic EL element including an anode, a cathode, and a light emitting layer between the anode and the cathode. The light emitting layer includes a fluorescent material and a host material. A difference between a lowest unoccupied molecular orbital (LUMO) level of the fluorescent material and a highest...