US Patent Issued to SHENZHEN GUANGYI TECH on July 28 for "Electrochromic device" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,567, issued on July 28, was assigned to SHENZHEN GUANGYI TECH Co. LTD. (Guangdong, China).

"Electrochromic device" was invented by Jiazhi He (Shenzhen, China), Jiacheng Li (Shenzhen, China) and Zhirui Shi (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electrochromic device. The electrochromic device includes a first additional layer, a first base layer, an electrochromic layer, a second base layer, and a second additional layer stacked in sequence. Two ends of the electrochromic layer are flush with two ends of the first base layer. Two ends of the second base layer and two ends of the second additional layer are disp...