ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,580, issued on Nov. 3, was assigned to Samsung Display Co. LTD. (Gyeonggi-do, South Korea).

"Display device" was invented by Ji Hye Heo (Yongin-si, South Korea), Na Ra On (Yongin-si, South Korea), Yun Kyeong In (Yongin-si, South Korea) and Jun Young Jo (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate, a circuit layer, and an element layer. The substrate includes a main area including a display area in which light emitting areas are arranged and a non-display area, a sub-area, a hole area, and a hole peripheral area. The element layer includes light emitting elements disposed in the light emi...