US Patent Issued to DARWIN PRECISIONS on Oct. 6 for "Method of fabricating metal mask" (Taiwanese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,329, issued on Oct. 6, was assigned to DARWIN PRECISIONS Corp. (Hsinchu County, Taiwan).

"Method of fabricating metal mask" was invented by Yun-Pei Yang (Hsinchu County, Taiwan), Jen-Shun Lin (Hsinchu County, Taiwan) and Yu-Wei Chang (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of fabricating a metal mask includes receiving a metal planar substrate and patterning the metal planar substrate. The metal planar substrate includes a first surface and a second surface opposite to the first surface. The patterning the metal planar substrate includes forming strip-shaped structures, forming through holes, and forming a blin...