US Patent Issued to BEIJING SUMMER SPROUT TECHNOLOGY on Dec. 30 for "Organic electroluminescent device" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,514,116, issued on Dec. 30, was assigned to BEIJING SUMMER SPROUT TECHNOLOGY Co. LTD. (Beijing).

"Organic electroluminescent device" was invented by Han Zhang (Beijing), Le Wang (Beijing), Junfei Wang (Beijing), Qiang Wang (Beijing), Menglan Xie (Beijing), Chi Yuen Raymond Kwong (Beijing) and Chuanjun Xia (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an organic electroluminescent device. The electroluminescent device includes an anode, a cathode and an organic layer disposed between the anode and the cathode, where the organic layer includes a first compound having a structure of H1-L1-E1 and a second compound having a structure of...