Large-area OLEDs featuring homogeneous emission of light

The invention relates to an OLED comprising at least one substrate, a (first) electrode with at least one feeder, at least one organic light emitting layer, and a (second) electrode with at least one feeder. At least the substrate and the (first) electrode, the (second) electrode, or the substrate,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HEINRICH ANTON VOLKER, BOEHM EDGAR, HSU PETER FANGYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE SEMICONDUCTOR DEVICES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to an OLED comprising at least one substrate, a (first) electrode with at least one feeder, at least one organic light emitting layer, and a (second) electrode with at least one feeder. At least the substrate and the (first) electrode, the (second) electrode, or the substrate, the (first) and the (second) electrode are transparent. The inventive OLED is characterized in that at least one conducting layer is disposed between the (first) electrode and the organic light emitting layer or the (second) electrode and the light emitting layer such that a recess for the structure of the opposite electrode is provided in the conducting layer while the conducting layer essentially surrounds the structure of the opposite electrode, the point(s) where the at least one feeder of the opposite electrode is located being recessed.; Also disclosed are a method for producing the inventive OLED as well as the use thereof.