US Patent Issued to KEEPS BIOPHARMA on Sept. 23 for "Method of manufacturing deposition mask frame assembly for display panel" (South Korean Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,742, issued on Sept. 23, was assigned to KEEPS BIOPHARMA INC. (Hwaseong-si, South Korea).

"Method of manufacturing deposition mask frame assembly for display panel" was invented by Jung Ho Kim (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of manufacturing a deposition mask frame assembly, the method including placing and welding a support stick mask and a gap stick mask on a frame, and joining edges of a deposition stick mask with the frame by welding while the deposition stick mask is tensioned in a longitudinal direction of the X-axis direction and at the same time, adhesively tensioned in the Y-axis ...