US Patent Issued to Jade Bird Display (Shanghai) on Sept. 23 for "Multi-color LED pixel unit and micro-LED display panel" (American, Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,428, issued on Sept. 23, was assigned to Jade Bird Display (Shanghai) Ltd. (Shanghai).

"Multi-color LED pixel unit and micro-LED display panel" was invented by Qiming Li (Albuquerque, N.M.) and Qunchao Xu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for fabricating a micro-light emitting diode (LED) display panel, including: forming a stack structure on a wafer substrate, the stack structure including a first metal layer, a first type of light emitting layer, a second metal layer, and a second type of light emitting layer in an order from bottom to top; forming a plurality of trenches in the stack structure, the plurality of tr...