Transparent light-emitting component

Publikation: Geistiges EigentumPatentanmeldung/Patent

Beitragende

  • Novaled GmbH

Abstract

The invention concerns a transparent light-emitting component, in particular an organic light-emitting diode (OLED), with a layer arrangement in which a light-emitting organic layer is arranged between an upper and a lower electrode, the layer arrangement being transparent in a switched-off state and emitting light which is produced in the light-emitting organic layer by applying an electric voltage to the upper and the lower electrode in a switched-on state, which light is radiated in a ratio of at least approximately 4:1 through the upper or the lower electrode and where a stack, which is transparent in the visible spectral region, of dielectric layers is arranged on the side of the upper or the lower electrode.

Details

The invention concerns a transparent light-emitting component, in particular an organic light-emitting diode (OLED), with a layer arrangement in which a light-emitting organic layer is arranged between an upper and a lower electrode, the layer arrangement being transparent in a switched-off state and emitting light which is produced in the light-emitting organic layer by applying an electric voltage to the upper and the lower electrode in a switched-on state, which light is radiated in a ratio of at least approximately 4:1 through the upper or the lower electrode and where a stack, which is transparent in the visible spectral region, of dielectric layers is arranged on the side of the upper or the lower electrode.

OriginalspracheEnglisch
IPC (Internationale Patentklassifikation)H05B 33/ 22 A I
VeröffentlichungsnummerTW200709733
Land/GebietDeutschland
Prioritätsdatum12 Juli 2005
PrioritätsnummerEP20050015072
PublikationsstatusVeröffentlicht - 1 März 2007
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