US Patent Issued to Semiconductor Energy Laboratory on Aug. 25 for "Display device" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,990, issued on Aug. 25, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).

"Display device" was invented by Shunpei Yamazaki (Tokyo), Takayuki Ikeda (Kanagawa, Japan), Kenichi Okazaki (Kanagawa, Japan) and Yasumasa Yamane (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-resolution display device is provided. A display device having both high display quality and high resolution is provided. The display device includes a first light-emitting element and a second light-emitting element. The first light-emitting element includes a first pixel electrode, a first EL layer, and a common electrode. The seco...