ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,809, issued on Feb. 24, was assigned to MAGNOLIA WHITE Corp. (Tokyo).
"Head up display" was invented by Yasuhiro Takahashi (Tokyo) and Shinichi Komura (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to an aspect, a head up display includes, inside a case: a display panel that is configured to emit light to project an image; a first mirror that is configured to reflect light having passed through the display panel; and a semi-reflective mirror provided between the display panel and the first mirror. The semi-reflective mirror includes a cholesteric liquid crystal layer that is configured to transmit light from the display panel and re...