LIGHT HARVESTING PHOTOVOLTAIC DEVICE
The invention concerns a photoelectric conversion device (1) comprising: at least one photoconversion element (10) comprising at least one organic photoconversion layer; at least a first grating structure (20) arranged on a first side of the photoconversion element; at least a second grating structu...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention concerns a photoelectric conversion device (1) comprising:
at least one photoconversion element (10) comprising at least one organic photoconversion layer;
at least a first grating structure (20) arranged on a first side of the photoconversion element;
at least a second grating structure (30) arranged on a second side of the photoconversion element;
wherein said at least a first grating structure (20) is arranged so as to direct a near-infra-red light portion of light incident on said first grating structure (20) into said photoconversion element (10), the said at least a second grating structure (30) being arranged to reflect at least a part of said near-infra-red light portion back into said photoconversion element (1) and to pass visible light out of the photoelectric conversion device. |
---|