US Patent Issued to ALPS ALPINE on Oct. 7 for "Display system including display control unit and optical device" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,632, issued on Oct. 7, was assigned to ALPS ALPINE Co. LTD. (Tokyo).

"Display system including display control unit and optical device" was invented by Tetsuo Sato (Fukushima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A reflectance/transmittance of an optical device disposed at a position through which image light emitted from a liquid crystal display displaying an icon passes is changed according to an anti-glare level to achieve anti-glare of the reflected image. A color of the icon displayed on the liquid crystal display is adjusted such that the higher the transmittance of the optical device is, the lower the lightness is, so that the ...