US Patent Issued to Semiconductor Energy Laboratory on Jan. 27 for "Light-emitting device, display device, electronic device, organic compound, and lighting device" (Japanese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,459, issued on Jan. 27, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).

"Light-emitting device, display device, electronic device, organic compound, and lighting device" was invented by Anna Tada (Kanagawa, Japan), Nobuharu Ohsawa (Kanagawa, Japan) and Satoshi Seo (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic compound that enables provision of a light-emitting device with high emission efficiency and high reliability is provided. An organic compound represented by General Formula (G1-1) below is provided. Note that in General Formula (G1-1) below, R1 to R10 each independently represent any one o...