US Patent Issued to Samsung Display on Sept. 23 for "Organic electroluminescence device and organometallic compound for organic electroluminescence device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,496, issued on Sept. 23, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organic electroluminescence device and organometallic compound for organic electroluminescence device" was invented by Junghoon Han (Seoul, South Korea), Soo-Byung Ko (Yongin-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Sujin Shin (Yongin-si, South Korea), Eunsoo Ahn (Jinju-si, South Korea) and Jaesung Lee (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic electroluminescence device including a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transpor...