US Patent Issued to HIMAX TECHNOLOGIES on Sept. 16 for "Diffractive optical element and method for fabricating the diffractive optical element" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,749, issued on Sept. 16, was assigned to HIMAX TECHNOLOGIES Ltd. (Tainan, Taiwan).

"Diffractive optical element and method for fabricating the diffractive optical element" was invented by Chih-Sheng Chang (Tainan, Taiwan), Meng-Ko Tsai (Tainan, Taiwan) and Chung-Kai Sheng (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A diffractive optical element and method for fabricating the diffractive optical element are provided. The diffractive optical element includes a substrate, a first diffractive structure layer and a second diffractive structure layer. The substrate has a first surface and a second surface opposite to the first surface....