US Patent Issued to Semiconductor Energy Laboratory on Sept. 23 for "Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting device" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,201, issued on Sept. 23, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).

"Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting device" was invented by Anna Tada (Kanagawa, Japan), Sachiko Kawakami (Kanagawa, Japan), Takumu Okuyama (Tokyo), Tsunenori Suzuki (Kanagawa, Japan) and Satoshi Seo (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A novel organic compound is provided. An organic compound represented by General Formula (G1) below is provided. Note that in General Formula (G1), one of A and B represents a group represented by General Fo...