ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,728, issued on Sept. 30, was assigned to Japan Display Inc. (Tokyo).
"Display device" was invented by Takayuki Kato (Tokyo) and Shinichiro Tanaka (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a display device includes an illumination device, a display panel, an optical sheet, a prism sheet, and an adhesive. The display panel includes a first substrate opposed to the illumination device and a second substrate opposed to the first substrate. The optical sheet is bonded to the second substrate. The prism sheet includes a first surface, which is a flat surface opposed to an upper surface of the optical sheet, and a ...