US Patent Issued to Himax Display on May 12 for "Head-up display system" (Taiwanese Inventor)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,625,303, issued on May 12, was assigned to Himax Display Inc. (Tainan City, Taiwan).

"Head-up display system" was invented by Chi-Wen Lin (Tainan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head-up display system including a polarizing optical engine and a first rotatable diffuser is provided. The polarizing optical engine is configured to provide a polarized image beam. The first rotatable diffuser is disposed on a path of the polarized image beam and configured to rotate when the polarized image beam passes through the first rotatable diffuser. The first rotatable diffuser is made of isotropic material, and the polarized image beam fr...