ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,507,550, issued on Dec. 23, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Display device" was invented by Myong-Soo Oh (Asan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel including a display area and a pad area. The display panel includes a base substrate, a pixel, a pad group, an alignment mark, and a protective layer. The pad group includes a plurality of pads arranged in a first direction. The alignment mark is spaced apart from the pad group in the first direction. The protective layer covers the pads and the alignment mark and a plurality of openings respectively exp...