Ink-jet printing of doped polymers for organic light emitting devices

T. R. Hebner, C. C. Wu, D. Marcy, M. H. Lu, J. C. Sturm

Research output: Contribution to journalArticlepeer-review

707 Scopus citations

Abstract

Ink-jet printing was used to directly deposit patterned luminescent doped-polymer films. The luminescence of polyvinylcarbazol (PVK) films, with dyes of coumarin 6 (C6), coumarin 47 (C47), and nile red was similar to that of films of the same composition deposited by spin coating. Light emitting diodes with low turn-on voltages were also fabricated in PVK doped with C6 deposited by ink-jet printing.

Original languageEnglish (US)
Pages (from-to)519-521
Number of pages3
JournalApplied Physics Letters
Volume72
Issue number5
DOIs
StatePublished - 1998

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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