US 12,354,562 B2
Display device and tiled display device including the same
Sun Kwun Son, Suwon-si (KR); No Kyung Park, Hwaseong-si (KR); and Dong Hee Shin, Asan-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Oct. 31, 2022, as Appl. No. 17/977,051.
Claims priority of application No. 10-2022-0027422 (KR), filed on Mar. 3, 2022.
Prior Publication US 2023/0282173 A1, Sep. 7, 2023
Int. Cl. G09G 3/291 (2013.01); G09G 3/32 (2016.01); G09G 3/3291 (2016.01)
CPC G09G 3/3291 (2013.01) [G09G 3/32 (2013.01); G09G 2300/026 (2013.01); G09G 2300/0426 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display device comprising:
a first substrate including a first contact hole;
fan-out lines disposed at a first metal layer on the first substrate and formed integrally with first and second pad parts exposed to a lower portion of the first substrate;
a display layer disposed on the fan-out lines; and
a flexible film disposed below the first substrate and inserted into the first contact hole to be electrically connected to the first and second pad parts,
wherein the fan-out lines comprise:
first fan-out lines formed integrally with the first pad parts and extending in a first direction of the first contact hole; and
second fan-out lines formed integrally with the second pad parts and extending in a direction opposite to the first direction of the first contact hole,
wherein the first and second pad parts include a plurality of first and second pad parts arranged in a second direction crossing the first direction, and
the first pad parts are disposed at a center of the first contact hole, and the second pad parts are disposed on both sides of the first pad parts.