US Patent Issued to Xiamen Guangpu Electronics on Feb. 3 for "Light emitting device with adjustable optical angle and lamp" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,724, issued on Feb. 3, was assigned to Xiamen Guangpu Electronics Ltd. (Xiamen, China).

"Light emitting device with adjustable optical angle and lamp" was invented by Jiexuan Chen (Xiamen, China), Zhifu Xie (Xiamen, China), Yuxi Chen (Xiamen, China), Haiding Su (Xiamen, China) and Guobiao Lin (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device with an adjustable optical angle includes a base, a light source, and a panel. One of the light source or the panel is movably mounted on the base. The light source includes a plurality of light emitting matrices. The panel includes a plurality of first transmission areas. A di...