Organic LED device with electrodes having reduced resistance

Details Organic LED device with electrodes having reduced resistance Organic LED device with electrodes having reduced resistance

2011-08-02

2011-08-02

Macchiarolo, Peter (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000, C445S024000

Reexamination Certificate

active

07990054

ABSTRACT:
Organic electroluminescent device with a layer stack for emitting light through a top electrode includes a conductive foil having a carrier material with an upper and a lower side as a substrate and a first metal layer with a thickness resulting in a sheet resistance of less than 0.05 Ω/square on the upper side of the carrier material. The first metal layer act as a bottom electrode, and an organic layer stack is formed on top of the bottom-electrode for emitting light through the top electrode, which is formed on top of the organic layer stack. A partly transparent protection element covers at least the top electrode and the organic layer stack.

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