US Patent Issued to LG CHEM on Aug. 25 for "Organic light-emitting device" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,721,033, issued on Aug. 25, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Organic light-emitting device" was invented by Ji Young Choi (Daejeon, South Korea), Sang Duk Suh (Daejeon, South Korea), Woochul Lee (Daejeon, South Korea), Joo Ho Kim (Daejeon, South Korea), Hoon Jun Kim (Daejeon, South Korea) and Dong Hoon Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification provides an organic light emitting device including a first electrode, a second electrode provided to face the first electrode, and an organic material layer including a light emitting layer provided between the first electrode and the sec...