US 11,989,481 B2
Display device, method of manufacturing the same and tiled display device including the same
Dong Sung Lee, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Mar. 10, 2023, as Appl. No. 18/182,278.
Claims priority of application No. 10-2022-0039059 (KR), filed on Mar. 29, 2022.
Prior Publication US 2023/0315376 A1, Oct. 5, 2023
Int. Cl. G06F 3/14 (2006.01); H10K 77/10 (2023.01)
CPC G06F 3/1446 (2013.01) [H10K 77/111 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first contact hole;
a laser absorption layer on the substrate and comprising amorphous silicon;
a first barrier insulating layer on the laser absorption layer;
a fan-out line on the first barrier insulating layer as a first metal layer and comprising a pad portion in a second contact hole located in the first barrier insulating layer and the laser absorption layer;
a display layer on the fan-out line; and
a flexible film under the substrate and in the first contact hole and electrically connected to the pad portion.