US Patent Issued to Semiconductor Energy Laboratory on April 8 for "Display system, display device, and light-emitting apparatus" (Japanese Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,271,537, issued on April 8, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Japan).

"Display system, display device, and light-emitting apparatus" was invented by Shunpei Yamazaki (Tokyo), Koji Kusunoki (Kanagawa, Japan), Daisuke Kubota (Kanagawa, Japan) and Kensuke Yoshizumi (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A highly convenient display system is provided. A display system that enables a screen to be operated easily with a laser pointer is provided. A display system that enables a screen to be operated by a large number of people is provided. The display system includes a light-emitting apparatus and a display dev...