US Patent Issued to Wuhan China Star Optoelectronics Semiconductor Display Technology on Sept. 2 for "Display panel and manufacturing method thereof" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,408,550, issued on Sept. 2, was assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).

"Display panel and manufacturing method thereof" was invented by Lin Yang (Hubei, China) and Munjae Lee (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and manufacturing method thereof are provided. The display panel includes a substrate, a first electrode, a hole injection layer, a hole transport layer, an electron blocking layer, an organic electroluminescent layer, a hole blocking layer, an electron transport layer, an electron injection layer, and a second electrode arranged sequentially....