US Patent Issued to Samsung Display on Sept. 15 for "Organic electroluminescence device and polycyclic compound for organic electroluminescence device" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,632, issued on Sept. 15, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

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

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