US Patent Issued to JVCKENWOOD on Sept. 23 for "Projection display device and video correction method" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,553, issued on Sept. 23, was assigned to JVCKENWOOD Corp. (Yokohama, Japan).

"Projection display device and video correction method" was invented by Naoya Okamoto (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A video analysis unit calculates an intensity of re-entering illumination light that is first polarized light, among first polarized light entering a reflective liquid crystal display element which is included in illumination light having the first polarized light and second polarized light, for each pixel constituting a target frame, the first polarized light being reflected by the reflective liquid crystal display element w...