US 11,659,750 B2
Tiled display
Kwi Hyun Kim, Seongnam-si (KR); Sang Yong No, Seoul (KR); Tae Ho Kang, Siheung-si (KR); Hwa Rang Lee, Suwon-si (KR); Joon Hoo Choi, Seoul (KR); and Ji Yeon Choi, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Aug. 24, 2021, as Appl. No. 17/445,807.
Claims priority of application No. 10-2020-0124427 (KR), filed on Sep. 25, 2020.
Prior Publication US 2022/0102476 A1, Mar. 31, 2022
Int. Cl. H01L 33/50 (2010.01); H01L 27/32 (2006.01)
CPC H01L 27/3293 (2013.01) [H01L 27/3262 (2013.01); H01L 27/3276 (2013.01); H01L 33/50 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A tiled display comprising:
a first display device comprising a first display area comprising pixels;
a second display device comprising a second display area comprising pixels adjacent to the first display area; and
a seam between the first display area and the second display area,
wherein each of the first display device and the second display device comprises:
a first base part supporting a respective one of the first display device and the second display device;
a thin-film transistor layer on the first base part, the thin-film transistor layer comprising thin-film transistors included in the pixels and comprising connection lines in the seam; and
bridge electrodes in the seam and inserted into a contact hole provided in the thin-film transistor layer to couple between the connection lines of the first display device and the second display device.