US 12,471,429 B2
Tiled display device
Hoon Kim, Suwon-si (KR); Eun Je Jang, Hwaseong-si (KR); Jang Bog Ju, Seoul (KR); Chang Hyeok Choi, Asan-si (KR); and Yong Sik Hwang, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 17, 2021, as Appl. No. 17/445,287.
Claims priority of application No. 10-2020-0118796 (KR), filed on Sep. 16, 2020.
Prior Publication US 2022/0085098 A1, Mar. 17, 2022
Int. Cl. H10H 29/14 (2025.01)
CPC H10H 29/142 (2025.01) 20 Claims
OG exemplary drawing
 
1. A tiled display device comprising:
a plurality of display devices adjacent to each other, each of the display devices comprising a plurality of first pixels and a plurality of second pixels; and
a boundary area in which at least one side of each of the display devices is adjacent to a side of another display device and a main area other than the boundary area,
wherein the first pixels are in the main area, the second pixels are in the boundary area, each of the first pixels and the second pixels comprises a plurality of sub pixels, and each of the sub pixels of the second pixels comprises a plurality of partial pixels, the plurality of partial pixels of the sub pixel of the second pixel being adjacent to each other in a short-axis direction of the sub pixel or a long-axis direction of the sub pixel, and
wherein the plurality of partial pixels is spaced apart from each other.