ALEXANDRIA, Va., July 14 -- United States Patent no. 12,685,011, issued on July 14, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic electroluminescence device and amine compound for organic electroluminescence device" was invented by Takuya Uno (Yokohama, Japan), Naoya Sakamoto (Yokohama, Japan), Taku Imaizumi (Yokohama, Japan) and XiuLan Jin (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 second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the plurality of organic layers includes an amine com...