US Patent Issued to Semiconductor Energy Laboratory on Oct. 20 for "Organometallic complex, light-emitting device, light-emitting apparatus, electronic device, and lighting device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,726, issued on Oct. 20, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Kanagawa-ken, Japan).

"Organometallic complex, light-emitting device, light-emitting apparatus, electronic device, and lighting device" was invented by Yui Yoshiyasu (Atsugi, Japan), Masatoshi Takabatake (Atsugi, Japan), Hideko Yoshizumi (Atsugi, Japan), Yuta Kawano (Yokohama, Japan), Takeyoshi Watabe (Atsugi, Japan) and Satoshi Seo (Sagamihara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A novel organometallic complex with high heat resistance is provided. The organometallic complex includes a structure represented by General Formula (G1) below, in which irid...