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Advanced Materials

Vapor-Phase Microprinting of Multicolor Phosphorescent Organic Light Emitting Device Arrays

Authors

  • Gregory J. McGraw,

    1. Department of Physics and Applied Physics Program, University of Michigan, Ann Arbor, MI 48109, USA
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  • Stephen R. Forrest

    Corresponding author
    1. Departments of Electrical Engineering and Computer, Science and Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
    • Departments of Electrical Engineering and Computer, Science and Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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Abstract

Multicolor electrophosphorescent organic light-emitting diode (OLED) pixel patterning by organic vapor jet printing (OVJP) is demonstrated, showing that this technique is capable of rapidly generating high-definition full-color displays. The resolution limits, and means to achieve them are described using a combination of simulation and experimental approaches.

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