US Patent Issued to Samsung Display on Jan. 20 for "Organic electroluminescence device and organometallic compound for organic electroluminescence device" (South Korean Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,655, issued on Jan. 20, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organic electroluminescence device and organometallic compound for organic electroluminescence device" was invented by Hyunjung Lee (Hwaseong-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Eunsoo Ahn (Jinju-si, South Korea), Eunyoung Lee (Sejong-si, South Korea), Jaesung Lee (Hwaseong-si, South Korea) and Mina Jeon (Hwaseong-si, South Korea).

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