ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,626, issued on July 28, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Display device" was invented by Rai Sato (Tochigi, Japan), Masahiro Katayama (Tochigi, Japan), Naoto Goto (Tochigi, Japan), Yasutaka Nakazawa (Tochigi, Japan) and Kenichi Okazaki (Atsugi, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device with high resolution is provided. A display device with a high aperture ratio is provided. The display device includes a first pixel electrode, a second pixel electrode, a first insulating layer, a second insulating layer, a first EL layer, a second EL layer, and a common electrode. The first insula...