ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,437, issued on June 16, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Mother substrate for display device and manufacturing method of display device" was invented by Chun Gi You (Asan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mother substrate for producing cell areas for a plurality of display device is disclosed that includes a base substrate and a ground area. The base substrate includes a plurality of cell areas and a ground area surrounding each cell area of the plurality of cell areas. A ground line is disposed to surround an edge of each cell area of the plurality of cell areas. A ground pad is disp...