US Patent Issued to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY on Aug. 11 for "Display panels and display devices" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,862, issued on Aug. 11, was assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Wuhan, China).

"Display panels and display devices" was invented by Simin Peng (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a display panel and a display device. The display panel comprises a substrate, a dam, a first metal partition structure, a common layer and a cathode. The side surface of the first metal partition structure close to a hole area is provided with a recessed first undercut structure, so as not only to prevent water vapor from laterally invading a display area via the c...