ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,210, issued on Nov. 25, was assigned to Changsha Pujiade Photoelectric Technology Co. Ltd (Changsha, China).
"Field sequential single LCD projector and projection method" was invented by Ling Chen (Hunan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a new field sequential single LCD projector, includes an LED light source, a collecting and collimating device, a light-combining and color-filtering device, an intermediate reflector, a focusing device, a light-homogenizing device, an outgoing lens, a LCD light valve, a field lens, an imaging reflector and a projection lens which are arranged in sequence according to the ...