Local tuning of organic light-emitting diode color by dye droplet application
- 28 September 1998
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 73 (13) , 1775-1777
- https://doi.org/10.1063/1.122278
Abstract
We have demonstrated that fluorescent dyes may be introduced into previously fabricated polymer thin films by local application of a dye-containing droplet. The UVfluorescence spectra of the films and the spectra of organic light-emitting diodes made from these films can be successfully tuned by this method. The technique has been implemented by ink-jet printing of the dye droplet.Keywords
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