	US 12,119,332 B2
	Tiled display
Eun Kyung Yeon, Suwon-si (KR); Yi Joon Ahn, Seoul (KR); Sung Hoon Kim, Asan-si (KR); and Jae Been Lee, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 22, 2021, as Appl. No. 17/383,026.
Claims priority of application No. 10-2020-0095889 (KR), filed on Jul. 31, 2020.
Prior Publication US 2022/0037296 A1, Feb. 3, 2022
Int. Cl. H01L 25/16 (2023.01)

CPC H01L 25/162 (2013.01) [H01L 25/167 (2013.01)]

20 Claims

1. A tiled display comprising:

a plurality of display devices adjacent to one another and each comprising first pixels and second pixels;

a first boundary area where longer sides of at least two of the plurality of display devices are adjacent to each other; and

a second boundary area where shorter sides of at least two of the plurality of display devices are adjacent to each other, wherein

each of the first pixels and the second pixels comprises sub-pixels,

the first pixels are disposed in the first boundary area such that each of the sub-pixels of the first pixels are parallel to the longer sides of the plurality of display devices,

the second pixels are disposed in the second boundary area such that each of the sub-pixels of the second pixels are parallel to the shorter sides of the plurality of display devices,

an arrangement of the sub-pixels in each of the first pixels is different from an arrangement of the sub-pixels in each of the second pixels, and

in one of the plurality of display devices, a minimum distance between each of the sub-pixels of the first pixel adjacent to the longer side and the longer side is different from a minimum distance between each of the sub-pixels of the second pixel adjacent to the shorter side and the shorter side, wherein

the first boundary area is composed of the first pixels, and

the second boundary area is composed of the second pixels.

16. A tiled display comprising:

a plurality of display devices each comprising first pixels and second pixels;

a first boundary area where longer sides of at least two of the plurality of display devices are adjacent to each other;

a second boundary area where shorter sides of at least two of the plurality of display devices are adjacent to each other; and

a third boundary area where corners of the plurality of display devices are adjacent to each other, wherein

one of the plurality of display devices comprises a third pixel, a fourth pixel and a fifth pixel overlapping the third boundary area and adjacent to each other,

each of the third pixel, the fourth pixel and the fifth pixel comprises at least one of a first sub-pixel, a second sub-pixel, and a third sub-pixel,

the third pixel consists of the third sub-pixel,

the third sub-pixel is disposed adjacent to a corner of the third pixel where a first side of the third pixel and a second side of the third pixel meet,

the first side is parallel to the longer sides of the plurality of display devices and the second side is parallel to the shorter sides of the plurality of display devices,

at least one of the sub-pixels of the fourth pixel is arranged parallel to the longer sides of the plurality of display devices from the third sub-pixel of the third pixel,

at least one of the sub-pixels of the fifth pixel is arranged parallel to the shorter sides of the plurality of display devices from the third sub-pixel of the third pixel,

an arrangement of the sub-pixels in each of the first pixels is different from an arrangement of the sub-pixels in each of the second pixels,

each of the sub-pixels of the first pixels are parallel to the longer sides of the plurality of display devices,

each of the sub-pixels of the second pixels are parallel to the shorter sides of the plurality of display devices,

the first boundary area is composed of the first pixels, and

the second boundary area is composed of the second pixels.