US Patent Issued to ZHEJIANG UNIVERSITY OF TECHNOLOGY on Oct. 21 for "Fused ring carbazole tetradentate metal platinum (II) complex and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,406, issued on Oct. 21, was assigned to ZHEJIANG UNIVERSITY OF TECHNOLOGY (Hangzhou, China).

"Fused ring carbazole tetradentate metal platinum (II) complex and use thereof" was invented by Guijie Li (Hangzhou, China), Qingshan Chu (Hangzhou, China), Yuanbin She (Hangzhou, China), Jieying Tong (Hangzhou, China), Yunqi Lu (Hangzhou, China) and Xiaoyu Zhao (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is in the field of organic electroluminescence, and specifically relates to a fused ring carbazole tetradentate metal platinum (II) complex and use thereof. In the present invention, a tetradentate metal platinum (II...