ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,407, issued on March 24, was assigned to LG CHEM Ltd. (Seoul, South Korea).
"Organic light-emitting element" was invented by Minjun Kim (Daejeon, South Korea), Dong Hoon Lee (Daejeon, South Korea), Hyoung Seok Kim (Daejeon, South Korea), Sangwoo Lee (Daejeon, South Korea), Sung Jae Lee (Daejeon, South Korea) and Sunmin Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an organic light-emitting element comprising: a first electrode; a second electrode provided to face the first electrode; and an organic material layer provided between the first electrode and the second electrode, in which the organic material layer...