US Patent Issued to Semiconductor Energy Laboratory on April 8 for "Display apparatus and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,272,700, issued on April 8, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Japan).

"Display apparatus and electronic device" was invented by Shunpei Yamazaki (Tokyo), Koji Kusunoki (Kanagawa, Japan) and Shingo Eguchi (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A highly reliable display apparatus is provided. In an EL display apparatus including a specific pixel having a function of adding data, a storage node is provided in the pixel, and first data can be held in the storage node. In the pixel, second data is added to the first data through capacitive coupling, whereby third data can be generated. A light-emitting device ...