US Patent Issued to BRIDGELUX OPTOELECTRONICS (XIAMEN) on Sept. 8 for "Light emitting device with color adjustment and color temperature adjustment functions" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,309, issued on Sept. 8, was assigned to BRIDGELUX OPTOELECTRONICS (XIAMEN) Co. LTD. (Xiamen, China).

"Light emitting device with color adjustment and color temperature adjustment functions" was invented by Jingqiong Zhang (Xiamen, China) and Yehyin Chou (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device is provided. The device includes a red light emitting unit, a blue light emitting unit, a green light emitting unit, and a white light emitting unit. The red light emitting unit includes a first blue light emitting chip and a red fluorescent material, and a dominant wavelength of a light emitted by the red light emi...