US Patent Issued to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY on April 8 for "Display panel and display device" (Chinese Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,274,143, issued on April 8, was assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Wuhan, China).

"Display panel and display device" was invented by Tao Chen (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. A size of a first pixel opening is greater than a size of a second pixel opening. A ratio of an orthographic projection area of a first light-emitting layer projected on a substrate to an orthographic projection area of a second light-emitting layer projected on the substrate ranges from 95% to 105%. Reducing a size of the second pixel opening of a dis...