US Patent Issued to LEEDARSON LIGHTING on Sept. 30 for "Lighting apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,175, issued on Sept. 30, was assigned to LEEDARSON LIGHTING Co. LTD. (Zhangzhou, China).

"Lighting apparatus" was invented by Huiwu Chen (Fujian, China), Xiaobo Chen (Fujian, China) and Hao Chen (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting apparatus includes a base plate, multiple first type LED chips, multiple second type LED chips, a first fluorescent layer and a second fluorescent layer. The first fluorescent layer only covers the first type LED chips. The second fluorescent layer covers both the first type LED chips and the second type LED chips. The first type LED chips integrated with the first fluorescent layer em...