DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME

A display device includes a first barrier insulating layer including a first contact hole, a first metal layer disposed on the first barrier insulating layer, the first metal layer including a protruding part inserted in the first contact hole to protrude from below the first barrier insulating laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JANG, Dae Hwan, Cho, Jin Ho, NAM, Seok Hyun
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A display device includes a first barrier insulating layer including a first contact hole, a first metal layer disposed on the first barrier insulating layer, the first metal layer including a protruding part inserted in the first contact hole to protrude from below the first barrier insulating layer, and a recessed part formed in the first contact hole, a substrate disposed on the first metal layer and including a second contact hole, a second metal layer disposed on the substrate and inserted in the second contact hole to be connected to the first metal layer, a thin-film transistor including an active layer and a third metal layer overlapping the active layer, and a flexible film disposed below the first barrier insulating layer and including a lead electrode electrically connected to the protruding part of the first metal layer.