Transparent light-emitting component
Publikation: Geistiges Eigentum › Patentanmeldung/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.
Originalsprache | Englisch |
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IPC (Internationale Patentklassifikation) | H05B 33/ 22 A I |
Veröffentlichungsnummer | TW200709733 |
Land/Gebiet | Deutschland |
Prioritätsdatum | 12 Juli 2005 |
Prioritätsnummer | EP20050015072 |
Publikationsstatus | Veröffentlicht - 1 März 2007 |