METHOD FOR CROSS-WEB FORMING OF OPTOELECTRONIC DEVICES

METHOD FOR CROSS-WEB FORMING OF OPTOELECTRONIC DEVICES

Apparatus and methods for forming optoelectronic devices such as an array of light emitting diodes or photovoltaic cells in one embodiment a roll-to-roll process in which a uniquely configured roller having a raised spiral coating surface is aligned with a plurality of first electrodes disposed on a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: POON, HAK, FEI, ROGOJEVIC, SVETLANA, DUGGAL, ANIL, RAJ
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:Apparatus and methods for forming optoelectronic devices such as an array of light emitting diodes or photovoltaic cells in one embodiment a roll-to-roll process in which a uniquely configured roller having a raised spiral coating surface is aligned with a plurality of first electrodes disposed on an angle on a substrate for coating a plurality of spaced-apart angled coated strips of optoelectronic materials along the cross-web direction of the substrate.