US Patent Issued to SAMSUNG DISPLAY on Oct. 7 for "Organic electroluminescence device and polycyclic compound for organic electroluminescence device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,267, issued on Oct. 7, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Organic electroluminescence device and polycyclic compound for organic electroluminescence device" was invented by Hirokazu Kuwabara (Yokohama, Japan), Ryuhei Furue (Yokohama, Japan) and Yuji Suzaki (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic electroluminescence device of an embodiment includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electro...