ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,903, issued on April 7, was assigned to MAGNOLIA WHITE Corp. (Tokyo).
"Manufacturing method of display device" was invented by Kaichi Fukuda (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a manufacturing method is a method for manufacturing a display device including first, second and third display elements which emit light of different colors and includes preparing a substrate, forming the first display element on the substrate, and performing a first lighting inspection for causing the first display element to light up before forming the second display element and the third display element."
The patent was file...