US Patent Issued to Plessey Semiconductors on Dec. 23 for "Spacer micro-LED architecture for microdisplay applications" (British Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,507,514, issued on Dec. 23, was assigned to Plessey Semiconductors Ltd (Plymouth Devon, Great Britain).

"Spacer micro-LED architecture for microdisplay applications" was invented by Andrea Pinos (Plymouth, Great Britain), Samir Mezouari (Plymouth, Great Britain), WeiSin Tan (Plymouth, Great Britain) and John Lyle Whiteman (Plymouth, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of forming an optical device, the method comprising the steps of forming spacers on the substantially vertical sidewalls of a sacrificial mesa, the spacers being formed from a first electrically insulating, optically transparent material, and having an int...