US 12,439,759 B2
Tiled display device
Dong Jin Park, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Mar. 22, 2022, as Appl. No. 17/701,091.
Claims priority of application No. 10-2021-0082848 (KR), filed on Jun. 25, 2021.
Prior Publication US 2022/0415963 A1, Dec. 29, 2022
Int. Cl. H10H 29/14 (2025.01); H10H 20/855 (2025.01); H10H 20/857 (2025.01); H10H 20/858 (2025.01)
CPC H10H 29/142 (2025.01) [H10H 20/855 (2025.01); H10H 20/857 (2025.01); H10H 20/858 (2025.01)] 20 Claims
OG exemplary drawing
 
1. A tiled display device comprising:
a base part comprising:
a first substrate; and a pad part;
display devices disposed on the base part, each of the display devices comprising:
a second substrate; and
a display layer disposed on an upper surface of the second substrate; and
a conductive adhesive part disposed between the base part and the display devices, electrically connecting the base part to the display devices, and comprising a black material, wherein
each of the display devices comprises a first connection pattern and a second connection pattern, wherein the first connection pattern is disposed on a lower surface of the second substrate and the second connection pattern is included in the display layer and exposed on a lower surface of the display layer.