US Patent Issued to Beijing Summer Sprout Technology on Nov. 3 for "Organic electroluminescent material and device thereof" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,634, issued on Nov. 3, was assigned to Beijing Summer Sprout Technology Co. Ltd. (Beijing).

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

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an organic electroluminescent material and a device thereof. The organic electroluminescent material is a metal complex comprising a ligand La having a structure of Formula 1. The metal complex may be used as a light-emitting material in an electroluminescent device. These novel compounds ma...