SEPERATING WALL AND METHOD OF FABRICATING THEREOF, AND ORGANIC ELCTROLUMINESCENCE DEVICE HAVING SEPERATING WALL

A barrier rib of an organic electroluminescence device and a fabrication method thereof, and an organic electroluminescence device are provided to prevent failure due to short-circuit between adjacent pixels by short-circuiting adjacent pixels completely by forming a short-circuit groove on the top...

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Bibliographische Detailangaben
1. Verfasser:	OH, IL SU
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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Beschreibung
Zusammenfassung:	A barrier rib of an organic electroluminescence device and a fabrication method thereof, and an organic electroluminescence device are provided to prevent failure due to short-circuit between adjacent pixels by short-circuiting adjacent pixels completely by forming a short-circuit groove on the top of the barrier rib. A substrate includes a plurality of pixels. A first electrode(221) is formed on the substrate. A barrier rib is formed between pixels of the substrate, and has at least one groove on the top. An emission layer is formed on the first electrode. A second electrode(225) is formed on the emission layer. An interlayer insulation film is formed on the bottom of the barrier rib. The first electrode is made of ITO(Indium Tin Oxide) or IZO(Indium Zinc Oxide).