US Patent Issued to TIANJIN SANAN OPTOELECTRONICS on Dec. 30 for "Light emitting device and lighting apparatus using the same" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,514,046, issued on Dec. 30, was assigned to TIANJIN SANAN OPTOELECTRONICS Co. LTD. (Tianjin, China).

"Light emitting device and lighting apparatus using the same" was invented by Si Zhang (Tianjin, China), Shuili Yu (Tianjin, China), Chenming Wu (Tianjin, China), Kunte Lin (Tianjin, China), Huan-Shao Kuo (Tianjin, China) and Jiansheng Qiu (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes a semiconductor structure, a through hole, an electrical connecting structure, and a first electrode metal layer. The semiconductor structure has a first surface and a second surface, and includes a first-type semiconductor l...