US Patent Issued to TAI YING OPTRONICS on Feb. 3 for "Electrochromic composition and electrochromic device" (Taiwanese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,274, issued on Feb. 3, was assigned to TAI YING OPTRONICS Co. LTD. (Taichung, Taiwan).

"Electrochromic composition and electrochromic device" was invented by Hao-Ping Huang (Taichung, Taiwan), Tsung-Hsien Lin (Taichung, Taiwan) and Yu-Nan Lee (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochromic composition is provided, including: a first oxidizable compound with a concentration range of 0.01M-0.5M; a reducible compound with a concentration range of 0.01M-0.5M; an electrolyte with a concentration range of 0.01M-0.5M; and a solvent, wherein the first oxidizable compound is represented by the following formula: wherein X1, ...