ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,655, issued on April 14, was assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (Hsinchu, Taiwan).

"Polymer, quantum dot composition and light-emitting device employing the same" was invented by Chin-Cheng Weng (Kaohsiung City, Taiwan), Po-Jung Hsu (Taipei City, Taiwan), Han-Cheng Yeh (Taipei City, Taiwan), Yong-Jay Lee (Taipei City, Taiwan), Tzu-Hsing Yang (New Taipei City, Taiwan), Jia-Lun Liou (Zhubei City, Taiwan), Chin-Hui Chou (Zhudong Township, Taiwan) and Chun-Neng Ku (Tainan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A polymer, a quantum dot composition, and a light-emitting device employing the same are provided. The po...