Samsung Display Co., Ltd.

Sae Hee Ryu

Seung Min Lee

Sang Ho Park

Seung Min Song

Jin Yool Kim

Il You

Sol Ip Jeong

Cheon Jae Maeng

Kwang Young Choi

A display device includes a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including second contact holes, pad parts inserted into some contact holes of the second contact holes, inspection pad parts inserted into other contact holes of the second contact holes, fan-out lines formed of a first metal layer on the first barrier insulating layer and being integral with the pad parts, 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 pad parts. A width of each of the pad parts is greater than a width of each of the second contact holes, and a width of each of the inspection pad parts is smaller than the width of each of the second contact holes.

Display device, method of manufacturing the same, and tiled display device including the same

A display device comprises a first substrate, a first power bottom line on the first substrate, a second substrate on the first power bottom line, the second substrate having a first power connection hole to expose the first power bottom line, and a pixel driving unit including a plurality of switching elements on the second substrate.

Display device and tiled display device including the same

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Yongin-si, South Korea

Sae Hee Ryu