ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,353, issued on June 3, was assigned to LG CHEM Ltd. (Seoul, South Korea).
"Organic light emitting device" was invented by Minjun Kim (Daejeon, South Korea), Dong Hoon Lee (Daejeon, South Korea), Sang Duk Suh (Daejeon, South Korea), Donghee Kim (Daejeon, South Korea), Seoyeon Kim (Daejeon, South Korea), Da Jung Lee (Daejeon, South Korea) and Seung Won Choi (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting device comprising a first electrode, a second electrode provided to face the first electrode, and a light emitting layer provided between the first electrode and the second electrode and including a first ...