ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,628, issued on Dec. 23, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Rotary structure module and head-up display device" was invented by Chi-Chen Chen (Hsin-Chu, Taiwan) and Hung-Lin Lee (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary structure module applied to a head-up display device includes a curved mirror assembly, at least one bracket and a driving element. The curved mirror assembly has a rotation axis, and includes a curved mirror, a fixing frame, a rotating shaft and a counterweight. The rotation axis corresponds to the rotating shaft, and the rotating shaft is passed through the fixing frame. The curved ...