ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,527,197, issued on Jan. 13, was assigned to Wuhan China Star Optoelectronics Technology Co. Ltd. (Wuhan, China) and Wuhan china Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Wuhan, China).
"OLED display panel" was invented by Jianfeng Chen (Hubei, China) and Shuyuan Zhang (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an OLED display panel, which includes: a substrate layer, an array layer, a light-emitting functional layer, an encapsulation layer, a touch layer, a filter layer, and a protective layer, wherein the filter layer includes a black matrix layer and a color filter layer. There i...