ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,477, issued on Sept. 2, was assigned to SEIKO EPSON Corp. (Tokyo).
"Image display device" was invented by Kazuya Kamakura (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image display device includes a display element, an optical member for imaging, a circuit board, an optical case configured to accommodate the display element and the optical member, a metallic frame configured to support the circuit board from below, and an exterior case configured to accommodate the optical case and the metallic frame, wherein the metallic frame is disposed above the optical case, and the exterior case includes an upper case and a lower case, a...