ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,385, issued on Oct. 14, was assigned to Snap Inc. (Santa Monica, Calif.).
"Monolithic RGB microLED array" was invented by Peng Feng (Sheffield, Great Britain), Jack Haggar (Sheffield, Great Britain), Kean Boon Lee (Sheffield, Great Britain), Nicolas Poyiatzis (Sheffield, Great Britain), Ye Tian (Sheffield, Great Britain) and Xiang Yu (Sheffield, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting diode (LED) pixel array and method of fabrication thereof. A semiconductor wafer template includes a successively stacked lower n-GaN layer, lower MQW layer, lower p-GaN layer, upper n-GaN layer, and dielectric layer. A plurality o...