ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,884, issued on Nov. 18, was assigned to PLESSEY SEMICONDUCTORS Ltd. (Plymouth, Great Britain).
"Monolithic LED pixel" was invented by John Whiteman (Plymouth, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of forming a plurality of monolithic light emitting diode (LED) pixels (1) for a LED display is provided. The method comprises forming a common (102) semiconducting layer comprising a Group III-nitride on a sacrificial substrate and forming n array of light emitting diode (LED) subpixels on a surface of the common semiconducting layer. The method further includes forming a planarising dielectric layer on the array of LED sub...