ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,374, issued on Sept. 8, was assigned to Sharp Display Technology Corp. (Kameyama City, Japan).
"Display device and method for manufacturing same" was invented by Norio Murofushi (Kameyama City, Japan), Eiji Fujimoto (Kameyama City, Japan) and Atsushi Shohji (Kameyama City, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic EL display device includes a resin substrate provided as a base substrate, a TFT layer provided on the resin substrate and in which TFTs are arranged for each subpixel, and a plurality of photo spacers provided on the TFT layer, in which a recessed portion having a caldera shape that is open upward is formed at a top ...