US Patent Issued to Meta Platforms Technologies on March 31 for "Devices with monochromatic liquid crystal on silicon displays" (Washington Inventor)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,143, issued on March 31, was assigned to Meta Platforms Technologies LLC (Menlo Park, Calif.).

"Devices with monochromatic liquid crystal on silicon displays" was invented by Jacques Gollier (Sammamish, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes projecting a single color illumination light having a first color on a liquid crystal on silicon display device, thereby obtaining a single color image light having the first color from the liquid crystal on silicon display device. The method also includes receiving image light having at least a second color that is different from the first color from a display panel that is diff...