ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,841, issued on Feb. 4, was assigned to VueReal Inc. (Waterloo, Canada).
"Staggered and tile stacked microdevice integration and driving" was invented by Gholamreza Chaji (Waterloo, Canada), Won Kyu Ha (Waterloo, Canada), Aaron Daniel Trent Wiersma (Kitchener, Canada) and Ehsanollah Fathi (Waterloo, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "What is disclosed is structures and methods to integrate microdevices into system or receiver substrates. The integration of microdevices is facilitated by adding staging pads to microdevices before or after transferring. Creating stages after the transfer of a first microdevice to a substrate for the s...