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

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,805, issued on Oct. 27, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Japan).

"Light-emitting element, light-emitting device, display device, electronic device, and lighting device" was invented by Satoshi Seo (Sagamihara, Japan) and Takahiro Ishisone (Atsugi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting element which uses a plurality of kinds of light-emitting dopants emitting light in a balanced manner and has high emission efficiency is provided. Further, a light-emitting device, a display device, an electronic device, and a lighting device each having reduced power consumption by using the above light-emittin...