US Patent Issued to VueReal on March 18 for "Vertical solid-state devices" (Canadian Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,583, issued on March 18, was assigned to VueReal Inc. (Waterloo, Canada).

"Vertical solid-state devices" was invented by Gholamreza Chaji (Waterloo, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "As the pixel density of optoelectronic devices becomes higher, and the size of the optoelectronic devices becomes smaller, the problem of isolating the individual micro devices becomes more difficult. A method of fabricating an optoelectronic device, which includes an array of micro devices, comprises: forming a device layer structure including a monolithic active layer on a substrate; forming an array of first contacts on the device layer structure...