US Patent Issued to BEIJING SUMMER SPROUT TECHNOLOGY on Aug. 25 for "Organic electroluminescent material and device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,889, issued on Aug. 25, was assigned to BEIJING SUMMER SPROUT TECHNOLOGY Co. LTD. (Beijing).

"Organic electroluminescent material and device" was invented by Ming Sang (Beijing), Zhen Wang (Beijing), Hongbo Li (Beijing), Wei Cai (Beijing), Zheng Wang (Beijing), Chi Yuen Raymond Kwong (Beijing) and Chuanjun Xia (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are organic electroluminescent material and device. The organic electroluminescent material is a metal complex with a structure of Formula 1. These novel metal complexes can be used in electroluminescent device, and show more excellent performance, for example, they can reduce t...