US Patent Issued to STANLEY ELECTRIC on April 21 for "Semiconductor light-emitting device" (Japanese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,679, issued on April 21, was assigned to STANLEY ELECTRIC Co. LTD. (Tokyo).

"Semiconductor light-emitting device" was invented by Shunichi Sato (Tokyo-to, Japan) and Naochika Horio (Tokyo-to, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor light-emitting device includes a translucent substrate, a row of light-emitting elements on the substrate, an insulating layer, and first and second electrode pads. Each light-emitting element includes a first semiconductor layer of a first conductivity type formed on the substrate, a light-emitting layer formed on the first semiconductor layer, a second semiconductor layer of opposite conduc...