US Patent Issued to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY on May 27 for "Array substrate, manufacturing method of array substrate, and electronic paper display device" (Chinese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,594, issued on May 27, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Guangdong, China).

"Array substrate, manufacturing method of array substrate, and electronic paper display device" was invented by Ru Ge (Guangdong, China) and Fen Long (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an array substrate, a manufacturing method of the array substrate, and an electronic paper display device. The array substrate includes a pixel structure. The pixel structure includes a first metal layer, a second metal layer, a third metal layer, and a thin film layer that are sequentially arrange...