US Patent Issued to Wuhan Tianma Microelectronics, Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch on Dec. 2 for "Display panel, evaporation mask, display device and preparation method" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,614, issued on Dec. 2, was assigned to Wuhan Tianma Microelectronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch (Shanghai).

"Display panel, evaporation mask, display device and preparation method" was invented by Bing Han (Wuhan, China) and Yu Xin (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display panel, an evaporation mask, a display device and a preparation method. A display region of the display panel includes multiple first sub-pixels and multiple second sub-pixels, and the multiple first sub-pixels and the multiple second sub-pixels have a same shape and a same size and are...