US Patent Issued to Coretronic on Dec. 23 for "Wavelength conversion material and manufacturing method thereof, wavelength conversion device, and projection device" (Taiwanese Inventor)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,373, issued on Dec. 23, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).

"Wavelength conversion material and manufacturing method thereof, wavelength conversion device, and projection device" was invented by Kuo-Chou Chang (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wavelength conversion material and a manufacturing method thereof, a wavelength conversion device, and a projection device are provided. The wavelength conversion material has higher phosphor conversion efficiency. The wavelength conversion material includes a first phase. A composition of the first phase is M3Al5(O1-0.5xFx)12:Ce3+, where M is at least one sele...