ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,021, issued on July 8, was assigned to Japan Display Inc. (Tokyo).
"Display device" was invented by Yasuhiro Kanaya (Tokyo) and Masanobu Ikeda (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device including a substrate, a plurality of pixels, a plurality of inorganic light-emitting elements, a flattening film, and an inorganic film. The pixels are arrayed on the substrate and display different colors. The inorganic light-emitting elements are provided to the respective pixels. The flattening film surrounds at least a side surface of the inorganic light-emitting element. The inorganic film covers the flattening film and the inorganic ...