An ordered and controlled microarray of isolated organic electroluminescent pixels (see Figure) is fabricated by a surface-tension-driven technique. The technique combines the instability of liquids, following dewetting phenomena, with geometrical confinement, induced by a template mesh, to deposit optically active molecules in an ordered fashion. The flexibility, ease of realization, and absence of any damaging lithographic step makes this a promising technique for future OLED fabrication.
Positive/negative arrays of organic light-emitting diodes by a surface-tension-driven approach
Ilenia Viola;Marco Mazzeo;Stefania D'Amone;Giuseppe Gigli
2005
Abstract
An ordered and controlled microarray of isolated organic electroluminescent pixels (see Figure) is fabricated by a surface-tension-driven technique. The technique combines the instability of liquids, following dewetting phenomena, with geometrical confinement, induced by a template mesh, to deposit optically active molecules in an ordered fashion. The flexibility, ease of realization, and absence of any damaging lithographic step makes this a promising technique for future OLED fabrication.File in questo prodotto:
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