ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,505, issued on Feb. 10, was assigned to TIANJIN SANAN OPTOELECTRONICS Co. LTD. (Tianjin, China).
"Semiconductor light-emitting component and light-emitting device" was invented by Weihuan Li (Tianjin, China), Liwei Wang (Tianjin, China), Xiaofeng Liu (Xiamen, China), Duxiang Wang (Tianjin, China) and Chaoyu Wu (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor light-emitting component includes a semiconductor epitaxial structure that includes a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer. The first conductivity type semiconductor layer includes a first cu...