US Patent Issued to Ichikoh Industries on April 22 for "Vehicle lamp having excitation light source, light conversion unit, and red lens" (Japanese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,774, issued on April 22, was assigned to Ichikoh Industries Ltd. (Isehara, Japan).

"Vehicle lamp having excitation light source, light conversion unit, and red lens" was invented by Yoshiro Sato (Isehara, Japan) and Naotoshi Sakakibara (Isehara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle lamp includes a lamp housing with a red lens forming a lamp chamber, an excitation-light irradiation unit for emitting excitation light with a wavelength shorter than 500 nm, and a light conversion unit disposed in the lamp chamber. The lamp lens is a red lens. The light conversion unit includes a light emitting film that receives the excitation l...