ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,929, issued on Nov. 4, was assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Shenzhen, China).
"Organic light-emitting diode display panel comprising undercut in passivation layer and manufacturing method thereof" was invented by Wanliang Zhou (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting diode display panel and a manufacturing method thereof are provided. The organic light-emitting diode display panel includes a substrate, a thin film transistor layer, a passivation layer, and a cathode sequentially disposed in a stack. The thin film transistor layer includes a sour...