ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,677, issued on May 6, was assigned to Sharp NEC Display Solutions (Tokyo).
"Light source device and projector" was invented by Sota Hirahara (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light source device includes: a first laser light source which emits first laser light; and a diffusion element which is provided on an optical path of the first laser light and diffuses the light, wherein the diffusion element includes: a first lens array in which a plurality of first lens elements that divide the first laser light into a plurality of light fluxes are arranged; and a second lens array in which a plurality of second lens elements that emit...