DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A display device includes: a substrate; an active layer on the substrate; and a gate electrode on the active layer. The gate electrode includes a first metal layer, a second metal layer on the first metal layer, and a third metal layer on the second metal layer. The first metal layer includes alumin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG, SUKYOUNG, SONG, DOKEUN, LEE, DONGMIN, SHIN, HYUNEOK
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A display device includes: a substrate; an active layer on the substrate; and a gate electrode on the active layer. The gate electrode includes a first metal layer, a second metal layer on the first metal layer, and a third metal layer on the second metal layer. The first metal layer includes aluminum, the second metal layer includes transparent conductive oxide, and the third metal layer includes a niobium-titanium alloy.