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In-line deposition of high-efficiency p-i-n organic light-emitting devices

 
: Toerker, M.; Eritt, M.; May, C.; Amelung, J.; Luber, C.; Hermann, R.; Zschippang, C.; Tomita, Y.; Leo, K.

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Morreale, J. ; Society for Information Display -SID-:
SID international symposium 2006. Digest of technical papers. Vol.2 : June 4-9, 2006, San Francisco, California
San Jose, Calif.: SID, 2006
pp.1471-1473
Society for Information Display (SID International Symposium) <37, 2006, San Francisco/Calif.>
English
Conference Paper
Fraunhofer IPMS ()

Abstract
OLED devices with electrically doped transport layers show low operating voltage, high efficiency and long lifetime. This paper demonstrates that the concept of p- and n-type electrical doping can be applied under manufacturing conditions. It shows that handling of dopants, adjustment of doping concentrations, and preparation of p-i-n type OLED stacks is possible with the worldwide first vertical in-line set-up. An in-line-manufactured highly efficient RGB-OLED-system is presented.

: http://publica.fraunhofer.de/documents/N-48791.html